Informe de conformidad
El activo diferencial de phonometry no es la lista de funcionalidades sino la prueba que hay detrás: cada métrica se implementa a partir del texto de la norma que la rige, y un informe numérico de conformidad fija cada comprobación a una norma, un apartado o tabla, el valor esperado normativo y el valor que la biblioteca calcula realmente, con la desviación y un veredicto de cumple/no cumple.
El informe es un documento autogenerado que la CI regenera en cada pull
request (la compilación falla si se desincroniza del código), de modo que
siempre está en sincronía con la biblioteca publicada. Cada fila de aquí abajo
se compone en tiempo de compilación a partir de
docs/conformance.json,
el documento que escriben las propias comprobaciones; las mismas filas en forma
de tabla plana están en
docs/CONFORMANCE.md.
Cómo leerlo
Sección titulada «Cómo leerlo»- Clases de filtro: el veredicto de clase IEC 61260-1:2014 por arquitectura de filtro, con la atenuación relativa medida en la banda determinante, el límite de clase 1 que debe superar y el margen en dB.
- Ponderaciones frecuenciales: desviaciones de A/C (IEC 61672-1 Tabla 3) y G (ISO 7196 A.3) respecto a las curvas nominales, juzgadas en la frecuencia determinante con la banda de tolerancia aplicable y el margen.
- Las más cerca de su límite publicado: cada comprobación conoce el límite frente al que se la juzga, así que las diez que consumen la mayor fracción del suyo aparecen primero. Una fracción alta no es un fallo: es el margen con el que la comprobación cumple, y es lo que una tabla de tolerancias pregunta en realidad.
- Una tabla de conformidad por dominio (niveles, psicoacústica, acústica de salas y de la edificación, potencia acústica, materiales, vibración, incertidumbre, …): la norma y el apartado, la magnitud, el valor normativo, el valor que calcula la biblioteca, el límite publicado, la desviación y qué parte del límite consume. Los valores esperados provienen de los ejemplos resueltos de las propias normas o de expresiones en forma cerrada sintetizadas a un resultado conocido.
Cada sección de dominio es plegable y permanece plegada mientras todas sus filas pasan; una sección con alguna fila fallida se abre sola. En pantallas estrechas las tablas anchas se desplazan lateralmente dentro de su propia caja.
Cómo se genera
Sección titulada «Cómo se genera»El registro de comprobaciones vive en
scripts/conformance_report.py
y se ejecuta en local con make conformance, que escribe
docs/conformance.json y compone docs/CONFORMANCE.md a partir de él. Los
valores esperados se toman de las mismas tablas de referencia que exige la
batería de tests, de modo que el informe y los tests no pueden discrepar en
silencio. Esta página lee el documento ya versionado y nunca lo genera, y la CI
falla si ese documento se desincroniza de una ejecución nueva de las
comprobaciones.
Para la filosofía de diseño detrás de este enfoque, junto con un caso de estudio sobre la ponderación temporal de IEC 61672-1, consulta Por qué phonometry.
Volver a deducir las normas con este detalle también saca a la luz defectos de los propios documentos publicados: ejemplos resueltos que contradicen su articulado, constantes mal impresas, referencias cruzadas rotas. Cada caso confirmado, con su evidencia y lo que hace la biblioteca al respecto, está en el registro de erratas.
Marcas de veredicto.CumplePor diseñoCada marca acompaña a la palabra que tiene al lado, nunca la sustituye, y las siluetas se distinguen tanto como los colores, así que quien no separe los tonos las sigue diferenciando.
Fracción de la tolerancia publicada que consume cada comprobación. El 100 % cae justo en el límite y un guion significa que el apartado no fija tolerancia de dos lados para esa magnitud, así que no hay margen que gastar. Un valor alto no es un fallo: es el margen con el que se cumple, y nunca decide el veredicto, que se resuelve a precisión completa antes de redondear.
Las diez comprobaciones más cerca de su límite publicado
| Norma | Magnitud | Desviación | Límite | Consumido |
|---|---|---|---|---|
| ISO/TR 17534-3:2015 Table 3 | Ground-projected path length dp, m | 0.005 m | ±0.005 m | 100 % |
| DIN 4150-2:1999-06 Annex C, Example 5 | KB_FTr with hammer b) in the rest hours, Formula (5) | -0.005 | ±0.005 | 100 % |
| DIN 4150-2:1999-06 Annex C, Example 8 | KB_FTm over the record with the passage maxima alone | -0.0005 | ±0.0005 | 100 % |
| E DIN 4150-2:2023-08 Annex B, Table B.1 | KB_FTm,Zug of the metro north by Formula (5) | -0.0005 | ±0.0005 | 100 % |
| Long 2e Table 14.9 (worked duct-borne sheet, supply path) | Fan to room, 8 octave bands -> 52/42/30/18/9/-2/-2/-1 dB at the receiver | 1 dB | ±1 dB | 100 % |
| ISO 11820:1996 Eq. (31) / VDI 2081 Blatt 2:2005-05 Tabelle 1, PDF page 12, folio 12 | The mean velocity in the passages of a splitter silencer carrying 16 000 m3/h, from the face velocity and the area ratio | 0.005 m/s | ±0.005 m/s | 100 % |
| E DIN 45672-3:2023-02 Annex C, Table C.1 | L_v at 4 Hz by Formula (1) | -0.1 dB | ±0.1 dB | 100 % |
| ISO 11820:1996 Table 1 | The printed table is a rounded version of the logarithmic subtraction and departs from it by under 0,35 dB | 0.3491 dB | ±0.35 dB | 100 % |
| IEC 60268-16 Annex M | Step 2 printed intermediates: the measurement condition, row by row | 0.993 | ±1 | 99 % |
| ISO 11820:1996 Eqs. (17) and (18) / Barron (2003) Table 3-4, PDF page 84, folio 72 | The energy subtraction at one measuring point, over the twenty-two printed margins from 1 dB to 20 dB | 0.0496 dB | ±0.05 dB | 99 % |
IEC 61260-1:2014 class per filter architecture
| Arquitectura | Veredicto | Banda determinante | Aten. rel. medida | Límite clase 1 | Margen cl.1 | Margen cl.2 |
|---|---|---|---|---|---|---|
| butter | Class 1 | 501 Hz | +0.00 dB | ≥ -0.40 dB | +0.400 dB | +0.600 dB |
| cheby1 | Por diseño (passband ripple) | 10000 Hz | +0.16 dB | ≥ +1.41 dB | -1.245 dB | -0.837 dB |
| cheby2 | Class 1 | 794 Hz | +0.00 dB | ≥ -0.40 dB | +0.400 dB | +0.600 dB |
| ellip | Por diseño (passband ripple) | 10000 Hz | +0.10 dB | ≥ +1.32 dB | -1.218 dB | -0.813 dB |
| bessel | Por diseño (soft rolloff) | 10000 Hz | +9.82 dB | ≥ +10.62 dB | -0.799 dB | -0.045 dB |
Frequency-weighting conformance
| Curva | fs | Desv. máx. (informativa) | Frec. determinante | Desviación allí | Banda de tolerancia | Margen |
|---|---|---|---|---|---|---|
| A | 48 kHz | +0.050 dB @ 158 Hz | 1000 Hz | +0.000 dB | [-0.70, +0.70] dB | +0.700 dB |
| A | 96 kHz | +0.050 dB @ 158 Hz | 1000 Hz | +0.000 dB | [-0.70, +0.70] dB | +0.700 dB |
| C | 48 kHz | -0.049 dB @ 13 Hz | 1000 Hz | +0.000 dB | [-0.70, +0.70] dB | +0.700 dB |
| G | 48 kHz | +0.047 dB @ 1 Hz | 1 Hz | +0.047 dB | [-1.00, +1.00] dB | +0.953 dB |
Ninguna comprobación coincide con el filtro.
Filters & weightings12/12
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 61260-12014Table 1 | Octave-band filter class (butterworth, fs=48 kHz) | class 1 | class 1 (margin +0.400 dB) | - | +0.400 dB | - |
| Cumple | IEC 61260-12014Table 1 | One-third-octave filter class (butterworth, fs=48 kHz) | class 1 | class 1 (margin +0.400 dB) | - | +0.400 dB | - |
| Cumple | IEC 612601995corroborado porANSI S1.112004Table 1 | Class 0 (strictest) octave-band filter (butterworth, fs=48 kHz) | class 0 | class 0 (margin +0.150 dB) | - | +0.150 dB | - |
| Cumple | IEC 6511979Table Vleído víaBS 59691981 | Type 0 (strictest) A-weighting tolerance mask (fs=48 kHz) | Type 0 | Type 0 (margin +0.650 dB) | - | +0.650 dB | - |
| Cumple | IEC 6511979Table Vleído víaBS 59691981 | Type 0 (strictest) C-weighting tolerance mask (fs=48 kHz) | Type 0 | Type 0 (margin +0.667 dB) | - | +0.667 dB | - |
| Cumple | IEC 61260-12014Table F.1 | Formula (9) breakpoint mapping, b=3, Omega at G**(1/2) | 1.12202 | 1.12202 | ±0.00001 | -0.00000155 | 31 % |
| Cumple | IEC 61672-12013Table 3 | A-weighting deviation vs class-1 limits (fs=48 kHz) | deviation within limits @ 1000 Hz | +0.000 dB in [-0.70, +0.70] dB | - | headroom +0.700 dB | - |
| Cumple | IEC 61672-12013Table 3 | C-weighting deviation vs class-1 limits (fs=48 kHz) | deviation within limits @ 1000 Hz | +0.000 dB in [-0.70, +0.70] dB | - | headroom +0.700 dB | - |
| Cumple | ISO 71961995Table 2 / A.3 | G-weighting deviation vs +/-1 dB tolerance (fs=48 kHz) | deviation within limits @ 1 Hz | +0.047 dB in [-1.00, +1.00] dB | - | headroom +0.953 dB | - |
| Cumple | ANSI S1.41983Tables IV/V | B-weighting (historical) deviation vs Type 0 limits (fs=48 kHz) | deviation within limits @ 200 Hz | -0.049 dB in [-0.70, +0.70] dB | - | headroom +0.651 dB | - |
| Cumple | IEC 610121990Table 1 / 2.2 | AU-weighting deviation vs separate-unit tolerances (fs=96 kHz) | deviation within limits @ 158 Hz | +0.051 dB in [-1.00, +1.00] dB | - | headroom +0.949 dB | - |
| Cumple | IEC 5371976(withdrawn)leído víaNASA CR-3406Table SLD-I | D-weighting response vs the published tabulated curve (fs=48 kHz) | abs(response - table) <= 0.2 dB (0.45 dB at 1600/2500 Hz) | -0.281 dB @ 2500 Hz (bound 0.45 dB) | - | headroom +0.169 dB | - |
Band-filter pattern evaluation and periodic tests (IEC 61260-2, IEC 61260-3)36/36
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = -7 (below the mid-band, Formulas (1), (2)) | 0.18546 | 0.18546 | ±0.00001 | 0.00000171 | 34 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = -6 (below the mid-band, Formulas (1), (2)) | 0.32748 | 0.32748 | ±0.00001 | -0.00000327 | 65 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = -5 (below the mid-band, Formulas (1), (2)) | 0.53143 | 0.53143 | ±0.00001 | -0.00000347 | 69 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = -4 (below the mid-band, Formulas (1), (2)) | 0.77257 | 0.77257 | ±0.00001 | 0.00000417 | 83 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = -3 (below the mid-band, Formulas (1), (2)) | 0.91958 | 0.91958 | ±0.00001 | -0.00000328 | 66 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = -2 (below the mid-band, Formulas (1), (2)) | 0.94719 | 0.94719 | ±0.00001 | 6.18e-8 | 1.2 % |
| Cumple | IEC 61260-32016Table C.1, C.2 | One-third-octave test frequency Omega_k, k = -1 (below the mid-band, Formulas (1), (2)) | 0.97402 | 0.97402 | ±0.00001 | -0.00000132 | 26 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = 0 (at the mid-band, Formulas (1), (2)) | 1 | 1 | ±0.00001 | 0 | 0.0 % |
| Cumple | IEC 61260-32016Table C.1, C.2 | One-third-octave test frequency Omega_k, k = +1 (above the mid-band, Formulas (1), (2)) | 1.02667 | 1.02667 | ±0.00001 | 0.00000435 | 87 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = +2 (above the mid-band, Formulas (1), (2)) | 1.05575 | 1.05575 | ±0.00001 | 0.00000432 | 86 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = +3 (above the mid-band, Formulas (1), (2)) | 1.08746 | 1.08746 | ±0.00001 | -0.00000315 | 63 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = +4 (above the mid-band, Formulas (1), (2)) | 1.29437 | 1.29437 | ±0.00001 | 0.00000410 | 82 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = +5 (above the mid-band, Formulas (1), (2)) | 1.88173 | 1.88173 | ±0.00001 | -0.00000235 | 47 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = +6 (above the mid-band, Formulas (1), (2)) | 3.05365 | 3.05365 | ±0.00001 | 0.00000206 | 41 % |
| Cumple | IEC 61260-32016Table C.1 | One-third-octave test frequency Omega_k, k = +7 (above the mid-band, Formulas (1), (2)) | 5.39195 | 5.39195 | ±0.00001 | -0.00000133 | 27 % |
| Cumple | IEC 61260-32016Table 1 | Acceptance limits on relative attenuation, 8 frequency parameters x 2 classes | 32/32 cells | 32/32 cells | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 1: deviation +1.7 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 2: deviation +1.1 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 3: deviation +1.0 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 4: deviation +0.0 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 5: deviation +0.0 dB, U 0.9 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation within acceptance limits BUT uncertainty exceeds maximum-permitted | No: Deviation within acceptance limits BUT uncertainty exceeds maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 6: deviation -0.5 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 7: deviation -1.2 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 8: deviation -1.3 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 9: deviation -2.0 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-12014Table C.1 | Example 10: deviation -2.0 dB, U 0.7 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits AND uncertainty exceeds maximum-permitted | No: Deviation exceeds acceptance limits AND uncertainty exceeds maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61260-22016corroborado porIEC 61260-32016Annex B, Formula (B.5) | Swept output level L_c of a one-third-octave filter (Formula (17) of IEC 61260-1) | 107.97 dB | 107.97 dB | ±0.01 dB | -0.001 dB | 20 % |
| Cumple | IEC 61260-22016corroborado porIEC 61260-32016A.3.5, Formula (A.2) | Standard uncertainty u_Lc of the swept output level | 0.057 dB | 0.057 dB | ±0.001 dB | 0.000385 dB | 77 % |
| Cumple | IEC 61260-22016corroborado porIEC 61260-32016A.3.5 | Expanded uncertainty of the test signal (k = 2) | 0.115 dB | 0.115 dB | ±0.001 dB | -0.000230 dB | 46 % |
| Cumple | IEC 61260-22016corroborado porIEC 61260-32016A.3.5 | Expanded uncertainty read on a 0.1 dB display (k = 2) | 0.128 dB | 0.128 dB | ±0.001 dB | 0.000474 dB | 95 % |
| Cumple | IEC 61260-22016Formula (2)corroborado porIEC 61260-12014Formulas (15), (16) | Ideal octave band: Delta B = 10 lg(tanh(x/2)/(x/2)), x = ln G / (bS), S = 24 (closed form) | -0.0003 dB | -0.0003 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | IEC 61260-22016Formula (3) | Ideal bank: summed outputs restore the input inside a band and on its edges (closed form) | 0 dB | max |Delta P| below 1e-12 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | IEC 61260-120145.12.2corroborado porIEC 61260-220167.2.3 | One-third-octave Butterworth bank (fs=48 kHz): largest |Delta B| within the class 1 +/-0.4 dB | class 1 (|Delta B| <= 0.4 dB) | class 1 (|Delta B| <= 0.049 dB) | - | +0.351 dB | - |
| Cumple | IEC 61260-120145.16corroborado porIEC 61260-220167.2.4 | One-third-octave Butterworth bank (fs=48 kHz): summed outputs within the class 1 +0.8/-1.8 dB | class 1 (-1.8 dB <= Delta P <= +0.8 dB) | class 1 (+0.000 dB to +0.248 dB) | - | +0.552 dB | - |
| Cumple | IEC 61260-120145.14.3corroborado porIEC 61260-220167.4 | One-third-octave multirate bank swept at 2 and 5 s per decade: |L_out - L_c| within class 1 +/-0.4 dB | class 1 (|L_out - L_c| <= 0.4 dB) | class 1 (|L_out - L_c| <= 0.056 dB) | - | +0.344 dB | - |
| Cumple | IEC 61260-12014Annex G, G.2.8 | Swept deviation of a time-invariant band equals its effective bandwidth deviation | 0 dB | max |(L_out - L_c) - Delta B| 0.0070 dB | ±0.01 dB | 0.007 dB | 70 % |
Humid air (IEC 61094-2:2009 Annex F)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 61094-22009Table F.1 | Set A (23 C, 101 325 Pa, 50 % RH): rho, c0, kappa, eta and alpha_t, as a fraction of the rounding of the last printed figure | 0 | 0.549 | ±1 | 0.549 | 55 % |
| Cumple | IEC 61094-22009Table F.1 | Set B (20 C, 80 000 Pa, 65 % RH): rho, c0, kappa, eta and alpha_t, as a fraction of the rounding of the last printed figure | 0 | 0.96 | ±1 | 0.96 | 96 % |
| Cumple | IEC 61094-22009Formula (F.5) | Thermal conductivity and specific heat capacity close the printed thermal diffusivity, alpha_t = k_a / (rho C_P) | 0.000021153 m²/s | 0.000021153 m²/s | ±1e-10% | 0 m²/s | 0.0 % |
Sea water (Ainslie 2010)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Ainslie(2010)Eq. (4.6), printed folio 127 | Density of the standard ocean: 10 C, salinity 35, at the surface | 1027 kg/m³ | 1027.0439 kg/m³ | ±0.5 kg/m³ | 0.0439 kg/m³ | 8.8 % |
| Cumple | Ainslie(2010)Eq. (4.11), printed folio 128 | Absolute static pressure at the surface is one atmosphere, not zero | 101989.16 Pa | 101989.16 Pa | ±0.00000100 Pa | 0 Pa | 0.0 % |
| Cumple | Ainslie(2010)Eq. (4.6) vs printed folio 177 | The pressure term the book's own folio 177 drops: 4,3e-7 per pascal times one atmosphere | 0.0438549 kg/m³ | 0.0438549 kg/m³ | ±1.00e-12 kg/m³ | 0 kg/m³ | 0.0 % |
Levels & dosimetry29/29
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 61672-12013(Leq) | Leq of a 1 Pa 1 kHz sine | 90.97 dB | 90.969 dB | ±0.05 dB | -0.001 dB | 2.0 % |
| Cumple | IEC 612521993(LEX,8h) | 8 h exposure to 90 dB(A) noise | 90 dB | 89.999 dB | ±0.05 dB | -0.001 dB | 2.0 % |
| Cumple | ISO 1996-120163.6.4 | Lden, constant 60 dB in day/evening/night | 66.3952 dB | 66.3952 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | ISO 1996-22007Annex C.5 Example 1 | Tonal audibility ΔLta (Formula C.3), 4 kHz tone | 13.7 dB | 13.66 dB | ±0.05 dB | -0.044 dB | 88 % |
| Cumple | ISO 1996-22007Annex C.5 Example 1 | Tonal adjustment Kt (Formulae C.4-C.6) | 6 dB | 6 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 1996-22017Annex G.2 | Combined measurement uncertainty u = √(Σ(cj·uj)²) | 2.18 dB | 2.18 dB | ±0.01 dB | -0.002 dB | 20 % |
| Cumple | RD 1367/2007Annex IV A.3.4.2 b | Corrected period level LKeq,d (Manual Ejemplo 3.1: 3 noise phases, 12 h) | 57 dB | 57 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | RD 1367/2007Annex I A.2 d | Long-term level LK,d (Manual Ejemplo 3.2: 303 operating days of 365) | 56 dB | 56 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | RD 1367/2007Annex III Table B1, Article 25 | Activity verdict (Manual Ejemplo 3.3: area type a, LK,d 56 dB over 55 dB) | phase and daily pass, annual fails, activity not compliant | phase and daily pass, annual fails, activity not compliant | - | - | - |
| Cumple | ISO 16832015Table 1 | Reference sound pressure, air and other gases (20 µPa) | 20 µPa = 2e-05 Pa | 2e-05 Pa (20 µPa) | ±0 Pa | 0 Pa | 0.0 % |
| Cumple | ISO 16832015Table 1 | Reference sound exposure, air and other gases ((20 µPa)² s) | (20 µPa)² s = 4e-10 Pa²·s | 4e-10 Pa²·s ((20 µPa)² s) | ±0 Pa²·s | 0 Pa²·s | 0.0 % |
| Cumple | ISO 16832015Table 1 | Reference sound power, air and other gases (1 pW) | 1 pW = 1e-12 W | 1e-12 W (1 pW) | ±0 W | 0 W | 0.0 % |
| Cumple | ISO 16832015Table 1 | Reference sound energy, air and other gases (1 pJ) | 1 pJ = 1e-12 J | 1e-12 J (1 pJ) | ±0 J | 0 J | 0.0 % |
| Cumple | ISO 16832015Table 1 | Reference sound intensity, air and other gases (1 pW/m²) | 1 pW/m² = 1e-12 W/m² | 1e-12 W/m² (1 pW/m²) | ±0 W/m² | 0 W/m² | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference sound pressure, water and other liquids (1 µPa) | 1 µPa = 1e-06 Pa | 1e-06 Pa (1 µPa) | ±0 Pa | 0 Pa | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference sound exposure, water and other liquids (1 µPa² s) | 1 µPa² s = 1e-12 Pa²·s | 1e-12 Pa²·s (1 µPa² s) | ±0 Pa²·s | 0 Pa²·s | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference sound power, water and other liquids (1 pW) | 1 pW = 1e-12 W | 1e-12 W (1 pW) | ±0 W | 0 W | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference sound energy, water and other liquids (1 pJ) | 1 pJ = 1e-12 J | 1e-12 J (1 pJ) | ±0 J | 0 J | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference sound intensity, water and other liquids (1 pW/m²) | 1 pW/m² = 1e-12 W/m² | 1e-12 W/m² (1 pW/m²) | ±0 W/m² | 0 W/m² | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference sound particle displacement, liquids (1 pm) | 1 pm = 1e-12 m | 1e-12 m (1 pm) | ±0 m | 0 m | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference sound particle velocity, liquids (1 nm/s) | 1 nm/s = 1e-09 m/s | 1e-09 m/s (1 nm/s) | ±0 m/s | 0 m/s | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference sound particle acceleration, liquids (1 µm/s²) | 1 µm/s² = 1e-06 m/s² | 1e-06 m/s² (1 µm/s²) | ±0 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 16832015Table 2 | Reference distance for compound quantities, liquids (1 m) | 1 m | 1 m | ±0 m | 0 m | 0.0 % |
| Cumple | ISO 16832015Table 3 | Reference vibratory displacement (1 pm) | 1 pm = 1e-12 m | 1e-12 m (1 pm) | ±0 m | 0 m | 0.0 % |
| Cumple | ISO 16832015Table 3 | Reference vibratory velocity (1 nm/s) | 1 nm/s = 1e-09 m/s | 1e-09 m/s (1 nm/s) | ±0 m/s | 0 m/s | 0.0 % |
| Cumple | ISO 16832015Table 3 | Reference vibratory acceleration (1 µm/s²) | 1 µm/s² = 1e-06 m/s² | 1e-06 m/s² (1 µm/s²) | ±0 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 16832015Table 3 | Reference vibratory force (1 µN) | 1 µN = 1e-06 N | 1e-06 N (1 µN) | ±0 N | 0 N | 0.0 % |
| Cumple | ISO 16832015Table 3, note b | Alternative vibratory velocity for structure-borne sound (50 nm/s) | 50 nm/s = 5e-08 m/s | 5e-08 m/s (50 nm/s) | ±0 m/s | 0 m/s | 0.0 % |
| Cumple | ISO 16832015Table 2, note b | Level re 1 µPa minus level re 20 µPa, 10 lg(20²/1²), printed ≈ 26.0 dB | 26 dB | 26.02 dB | ±0.05 dB | 0.021 dB | 42 % |
Room & building acoustics119/119
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | CTE DB-HRAnnex A, Formula (A.5) | Global index R'A for pink noise (Manual Ejemplo 7.2) | 51.4 dBA | 51.4 dBA | ±0.05 dBA | 0 dBA | 0.0 % |
| Cumple | CTE DB-HRAnnex A, Formula (A.6) | Global index D2m,nT,Atr for road traffic (Manual Ejercicio 7.1) | 32.8 dBA | 32.8 dBA | ±0.05 dBA | 0 dBA | 0.0 % |
| Cumple | Manual de acústica ambiental y arquitectónicaEjemplo 7.1 | Reported R'A of the field-test wall (printed 51 dBA = R'w 52 + C -1) | 51 dBA | 51 dBA | ±1.00e-9 dBA | 0 dBA | 0.0 % |
| Cumple | Manual de acústica ambiental y arquitectónicaEjemplo 7.1 | Reported R'A,tr of the same wall (printed 47 dBA = R'w 52 + Ctr -5) | 47 dBA | 47 dBA | ±1.00e-9 dBA | 0 dBA | 0.0 % |
| Cumple | CTE Catálogode Elementos Constructivos | Window size correction of RA (Manual Ejemplo 7.4: 4 m2 window, -2 dB) | 24 dBA | 24 dBA | ±1.00e-9 dBA | 0 dBA | 0.0 % |
| Cumple | ISO 3382-220085.3.3 | T30 from a synthetic exponential decay (T=1.0 s) | 1 s | 1 s | ±1% | -4.65e-11 s | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eq. (A.1) | Sound strength of a response scaled against its free-field reference | 6.0206 dB | 6.0206 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eq. (A.2) | Sound pressure exposure level of a 1 Pa burst held for 0,5 s | 90.9691 dB | 90.9691 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) A.2.1 | A calibration shared by both responses cancels out of G | 0 dB shift (+/-1e-09 dB) | max shift over 6 bands below 1e-12 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eqs. (A.4)/(A.8) | Free-field reference referred from 5 m to 10 m | -6.0206 dB | -6.0206 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eq. (A.5) | Reverberation-room reference level, A = 0,16 V/T = 10 m2 | 53 dB | 53 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eqs. (A.5)/(A.9) | The two printed routes to G span the 0,0206 dB their integers force | 0.0206 dB | 0.0206 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) A.2.1 note | Energy mean of a cosine directivity over a full turn | -3.0103 dB | -3.0103 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eq. (A.14) | Early lateral energy fraction of one reflection at 45 degrees | 0.1 | 0.1 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eq. (A.15) | Cosine-weighted lateral fraction of two mirror-image reflections | 0.235702 | 0.235702 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eq. (A.16) | Late lateral sound level of one arrival past the early window | -12.0412 dB | -12.0412 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex A (informative) Eq. (A.17) | Energy average of the four late lateral octave bands | 2.43038 dB | 2.43038 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Annex B (informative) Eqs. (B.1)/(B.2) | Interaural correlation of two channels in anti-phase | IACC = 1; min IACF = -1 | IACC = 1; min IACF = -1 | ±0 | 0 | 0.0 % |
| Cumple | ISO 3382-12009Annex C (informative) Eqs. (C.1)/(C.2) | Stage support of one arrival in each printed window | ST_Early = -13.9794 dB; ST_Late = -20 dB | ST_Early = -13.9794 dB; ST_Late = -20 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009C.2.4 | The two printed stage-support standard deviations close on 12 readings | 0.3 dB | 1 dB / sqrt(12) = 0.2887 dB -> 0.3 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Eq. (5) | Standard deviation of T30, 2 s in the 1 kHz octave, n = 10, N = 12 | 0.00904449 s | 0.00904449 s | ±1.00e-12 s | 0 s | 0.0 % |
| Cumple | ISO 3382-12009Eqs. (4)/(5) | The two evaluation ranges differ by the printed 0,88/0,55 and decay terms | 1.62617479 | 1.62617479 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO 3382-12009Eqs. (6)/(7) | Shortest reliable decay time of a 125 Hz octave forward analysis | 0.180282 s | 0.180282 s | ±1.00e-12 s | 0 s | 0.0 % |
| Cumple | ISO 3382-12009Table A.1 | The single number of each quantity averages the bands the table names | G_m = 0.45; J_LFm = 0.35 | G_m = 0.45; J_LFm = 0.35 | ±0 | 0 | 0.0 % |
| Cumple | ISO 3382-12009Table A.1 footnote a | Only the late lateral level is energy averaged, and it differs | -3.532403 dB | -3.5324 dB, against -6.5000 dB arithmetic | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 3382-12009Table A.2 | Minimum receiver positions at the three printed hall sizes | 500 seats = 6; 1000 seats = 8; 2000 seats = 10 | 500 seats = 6; 1000 seats = 8; 2000 seats = 10 | ±0 | 0 | 0.0 % |
| Cumple | ISO 3382-120094.2.1 | A gliding directivity survey references the whole-turn energy mean | 1 (+/-1e-09) | 1 | ±0.000000001 | 0 | 0.0 % |
| Cumple | ISO 3382-12009Clause 9.1 | A one-third-octave fiche averages the six bands, not two of them | band 1 = 400 Hz; band 2 = 500 Hz; band 3 = 630 Hz; band 4 = 800 Hz; band 5 = 1000 Hz; band 6 = 1250 Hz | band 1 = 400 Hz; band 2 = 500 Hz; band 3 = 630 Hz; band 4 = 800 Hz; band 5 = 1000 Hz; band 6 = 1250 Hz | ±0 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 182332006(swept-sine method) | Sweep deconvolution recovers a known IIR response | 0 dB in-band error (+/-0.1 dB) | 0.0006 dB | ±0.1 dB | 0.0006 dB | 0.6 % |
| Cumple | ISO 717-1Annex C, Table C.1 | Weighted sound reduction index Rw (C;Ctr) | Rw 30 (C -2; Ctr -3) | Rw 30 (C -2; Ctr -3), unfavourable sum 31.8 dB | ±0 | 0 | 0.0 % |
| Cumple | ISO 717-12020Annex C, Table C.2 | Enlarged range 50-5000 Hz: Rw (C; Ctr; C50-5000; Ctr,50-5000) | Rw 30 (C -2; Ctr -3; C50-5000 -2; Ctr,50-5000 -4) | Rw 30 (C -2; Ctr -3; C50-5000 -2; Ctr,50-5000 -4) | - | exact | - |
| Cumple | ISO 717-2Annex C, Table C.1 | Weighted impact sound pressure level Ln,w (CI) | Ln,w 79 (CI -11; sum 28.0 dB) | Ln,w 79 (CI -11; sum 28.0 dB) | - | +0 dB | - |
| Cumple | ISO 717-2Annex C, Table C.1 (covered) | Weighted impact level of the floor WITH covering Ln,w (CI) | Ln,w 64 (CI -3; sum 30.0 dB) | Ln,w 64 (CI -3; sum 30.0 dB) | - | +0 dB | - |
| Cumple | ISO 717-2Annex C, Table C.2 | Floor-covering improvement ΔLw and CI,Δ (Formulae (2)/(A.4); CI,Δ from the normative Table 4 floor, not the 2020 print's misprinted C.2 chain) | ΔLw 15 dB; CI,Δ -9 dB (Table 4 reference floor) | ΔLw 15 dB; CI,Δ -9 dB | - | +0 dB | - |
| Cumple | ISO 3542003Eq. 5/8 | Sabine inversion recovers absorption area | 9.212828 m² | 9.212828 m² | ±1.00e-9 m² | 0 m² | 0.0 % |
| Cumple | ISO 3382-32012Clause 6.2 | Open-plan spatial decay rate D2,S (-6 dB/doubling) | 6 dB | 6 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 16283-32016Clause 3.12 | Facade R'45 isolates the -1.5 dB incidence correction (S=A) | 38.5 dB | 38.5 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 16283-12014Clause 8.1corroborado porISO 16283-22020Clause 8.1corroborado porISO 16283-32016Clause 7.3.1 | Low-frequency trigger: V < 25 m³ to the nearest cubic metre | 7/7 room volumes on either side of 25 m³ | 7/7 room volumes on either side of 25 m³ | ±0 | 0 | 0.0 % |
| Cumple | ISO 16283-12014Clause 5corroborado porISO 16283-22020Clause 5.1corroborado porISO 16283-32016Clause 5 | Low-frequency band set is 50 Hz, 63 Hz and 80 Hz | band 1 = 50 Hz; band 2 = 63 Hz; band 3 = 80 Hz | band 1 = 50 Hz; band 2 = 63 Hz; band 3 = 80 Hz | ±0 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 16283-12014Formula (12)corroborado porISO 16283-22020Formula (15) | Corner level is the highest corner per band, energy-averaged over q | Formula (12) over q = 2 positions (closed form) | max deviation 0.000000000 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 16283-12014Formula (13)corroborado porISO 16283-22020(16)corroborado porISO 16283-32016(5) | L_LF combines the corner and default levels one third to two thirds | the printed Formula (13) (closed form) | max deviation 0.000000000 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 16283-12014Formula (13)corroborado porISO 16283-22020(16)corroborado porISO 16283-32016(5) | L_LF degenerates to L when the corner level equals it | L_LF = L for L_Corner = L (closed form) | max deviation 0.000000000000 dB | ±0.000000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 16283-12014Formula (13)corroborado porISO 16283-22020(16)corroborado porISO 16283-32016(5) | L_LF floor at 10 lg(2/3) below L as the corners fall silent | 48.239087 dB (+/-1e-09 dB, closed form) | 48.239087 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 16283-12014Formula (13)corroborado porISO 16283-22020(16)corroborado porISO 16283-32016(5) | L_LF rises strictly with the corner level, over 80 dB of it | 400/400 steps rising with the corner level (closed form) | 400/400 steps rising with the corner level | ±0 | 0 | 0.0 % |
| Cumple | ISO 16283-12014Clause 10.4corroborado porISO 16283-22020Clause 10.4corroborado porISO 16283-32016Clause 8.4 | 63 Hz octave T replaces exactly the 50 Hz, 63 Hz and 80 Hz bands | 5/5 reverberation-time bands | 5/5 reverberation-time bands | ±0 | 0 | 0.0 % |
| Cumple | ISO 16283-12014(13)corroborado porISO 16283-22020(16)corroborado porISO 16283-32016(5) | Airborne, impact and facade run one low-frequency implementation | 3/3 parts reaching the same L_LF | 3/3 parts reaching the same L_LF | ±0 | 0 | 0.0 % |
| Cumple | ISO 10140-22010Formula (2) | Lab airborne R on the ISO 717-1 reference shape -> Rw = 54 | Rw 54 dB | Rw 54 dB | - | +0 dB | - |
| Cumple | ISO 10140-52010+A1Annex B, Table B.1 | Reference elements end-to-end: printed Rw (C; Ctr) of all three | Rw(C;Ctr) = 53(-1;-5) / 52(-1;-5) / 33(-1;-2) | 53(-1;-5) / 52(-1;-5) / 33(-1;-2) | - | exact | - |
| Cumple | ISO 10140-52010+A1Annex C, Table C.1 | Reference floors end-to-end: printed Ln,t,r,0,w (CI) of both | Ln,t,r,0,w(CI) = 72(0) / 75(-3) | 72(0) / 75(-3) | - | exact | - |
| Cumple | ISO 15186-12000Formula (7) | Intensity RI on the ISO 717-1 reference shape -> RI,w = 30 | RI,w 30 dB (scalar anchor RI = 34 dB) | RI,w 30 dB (RI = 34 dB) | - | +0 dB | - |
| Cumple | ISO 15186-12000Annex B, Table B.1 | Adaptation term Kc: all 21 printed rows; (B.1) reduces to (B.2) | max abs(Kc - Table B.1) <= 0,05 dB (1 dp print) | 0.047 dB (B.1 vs B.2: 4.33e-04 dB) | - | 0.047 dB | - |
| Cumple | ISO 15186-32002Annex A, Table A.1 | Limp-panel qualification: the printed plaster-board column | max abs(R - Table A.1) <= 0,05 dB (1 dp print) | 0.050 dB over 50 Hz to 160 Hz | - | 0.050 dB | - |
| Cumple | ISO 15186-32002Formula (7) | Low-frequency RI subtracts 9 dB, three more than part 1 | RI = 15 dB, 3 dB below part 1; FpI = 8 dB qualifies at 10 not 6 | RI = 15 dB, part 1 - part 3 = 3 dB | - | +0.000 dB | - |
| Cumple | ISO 15186-32002Clause 3.9, Formula (8) | Low-frequency DI,n,e; the series' own +10 lg N sign | DI,n,e = 21 dB; N = 4 adds 6.021 dB | 21 dB; N = 4 adds 6.021 dB | - | below 1e-12 dB | - |
| Cumple | ISO 100522021Clause 3.6 | Survey R' applies the V/7,5 minimum-area rule | 26.197888 dB | 26.197888 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 100522021Clause 3.16 | Service-equipment LXY is the 3-position energy average | 32.823329 dB | 32.823329 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 100522021Table 4 | Reverberation-index estimate (35 <= V < 60, type g) | k = [4.5, 5.0, 5.5, 5.5, 5.5] dB | k = [4.5, 5.0, 5.5, 5.5, 5.5] dB | - | exact | - |
| Cumple | ISO 717-22020Table 4 / Clause 5.2 | Reference-floor weighted level Ln,r,0,w and CI (ISO 16251-1 ΔLw anchor) | Ln,r,0,w = 78 dB, CI = -11 dB | Ln,r,0,w = 78 dB, CI = -11 dB | - | exact | - |
| Cumple | ISO 16251-12014corroborado porISO 717-2Formula (2) | Floor-covering ΔLw: zero improvement gives ΔLw = 0 | ΔLw = 0 dB (ΔL = 0 -> Ln,r = Ln,r,0) | ΔLw = 0 dB | - | exact | - |
| Cumple | ISO 16251-1corroborado porISO 717-2nombra ademásForet et al.2011carpet | Measured textile-carpet improvement rates to ΔLw = 29 dB | ΔLw = 29 dB (paper, ISO 16251-1) | ΔLw = 29 dB | - | +0 dB | - |
| Cumple | ISO 10848-12006Formula (14) | Flanking Kij (simplified) matches closed form | Kij = 1.9897 dB | Kij = 1.9897 dB | - | exact | - |
| Cumple | ISO 10848-12006Formula (12) | Flanking equivalent absorption length aj at f_ref | aj = 1.2661 m | aj = 1.2661 m | - | exact | - |
| Cumple | ISO 10848-12006Clause 7.3.1 | Flanking total loss factor η = 2,2/(f·Ts) | η = 0.0044 | η = 0.0044 | - | exact | - |
| Cumple | ISO 12354-12017Formula (20)comparado conHopkinsEq. 2.201 (6 mm glass) | Flanking critical frequency (c0²/1,8·cL·h) vs plate coincidence (c0²/2π · sqrt(m''/B')) | 2107.4 Hz | 2123.5 Hz | ±1% | 16.156 Hz | 77 % |
| Cumple | EN 29052-11992Formula 4 | Apparent dynamic stiffness s't = 4π²·m't·fr² (m't=200 kg/m², fr=25 Hz) | 4.934802 MN/m³ | 4.934802 MN/m³ | ±0.000001 MN/m³ | 0 MN/m³ | 0.0 % |
| Cumple | EN 29052-11992clause 8.2 NOTE | Enclosed-gas stiffness s'a·d = 111 MN·mm/m³ (p₀=0,1 MPa, ε=0,9) | 5.55556 MN/m³ | 5.55556 MN/m³ | ±0.0001 MN/m³ | 5.56e-9 MN/m³ | 0.0 % |
| Cumple | EN 29052-11992Formula 2 | Floating-floor natural frequency f0 = (1/2π)√(s'/m') (s'=10 MN/m³, m'=100 kg/m²) | 50.32921 Hz | 50.32921 Hz | ±0.00000100 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 7626-12011Table 1 / 3.1.2 | Closed-form SDOF driving-point mobility peak mag(Y(f0)) = 1/c (c=5 N·s/m) | 0.2 m/(N·s) | 0.2 m/(N·s) | ±0.000001 m/(N·s) | 0 m/(N·s) | 0.0 % |
| Cumple | ISO 7626-12011Table 1 / 3.1.2 | Closed-form SDOF static receptance H(0) = 1/k (k=8000 N/m) | 0.000125 m/N | 0.000125 m/N | ±0.0001% | 0 m/N | 0.0 % |
| Cumple | ISO 7626-12011Table 1 | FRF reciprocity: impedance × mobility = 1 (at 37 Hz) | 1 (= Z·Y) | 1 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ISO 717-22020Table D.4 | A-weighted maximum impact level LiA,Fmax of the Annex D worked example | 55,350 66... dB (rated 55 dB) | 55.350668 dB | ±0.0001 dB | 0.000001 dB | 1.0 % |
| Cumple | ISO 16283-22020Table A.1corroborado porJIS A 1418-22019Table A.2 | Rubber-ball impact force exposure level LFE, five octave bands | 39,0 / 31,0 / 23,0 / 17,0 / 12,5 dB re 1 N at 31,5 to 500 Hz | 39 / 31 / 23 / 17 / 12,5 dB re 1 N | - | max |dev| 0.000 dB | - |
| Cumple | ISO 16283-22020Formulae (4), (5), (6) | Standardized maximum impact level reduces to 10 lg(V/V0) at T = T0 | 73,0103 dB (= 70 + 10 lg(100/50)) | 73.0103 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ASTM E413-22clause 5nombra ademásASTM E1414CAC | Ceiling attenuation class of two accredited E1414 test reports | CAC 34 (ALA 16-091-4); CAC 25, sum 24 dB (Intertek J7488.04) | CAC 34; CAC 25, sum 24.0 dB | - | exact | - |
| Cumple | ISO 140-91985clause 3.3 | Normalized ceiling attenuation Dn,c = D - 10 lg(A/A0), A0 = 10 m2 | 43.0103 dB | 43.0103 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Vigran(2008)Eqs. (9.18)-(9.20) | Plenum model: Eq. (9.18) converges to Eq. (9.20) as the damping vanishes | Eq. (9.20) value, reproduced by Eq. (9.18) | 139.5682 dB | ±0.001 dB | 0.0004 dB | 40 % |
| Cumple | Hopkins(2007)Eq. 4.89 / Fig. 4.35 | Mass-spring-mass resonance of a masonry cavity wall without and with ties | 26 Hz (no ties) / 50 Hz (2,5 ties/m2, k = 2 MN/m) | 26.15 Hz / 49.93 Hz | - | +0.15 / -0.07 Hz | - |
| Cumple | Hopkins(2007)Table A4 | Dynamic stiffness of four wall ties (butterfly, double-triangle, twist) | 1,7 / 16,1 / 94,0 MN/m at 50 mm; 43,4 MN/m at 100 mm | 1.7 / 16.1 / 94 / 43.4 MN/m | - | exact | - |
| Cumple | ISO 10846-220083.17 | Transfer-stiffness level Lk = 20 lg(|k|/k0), k0 = 1 N/m (|k| = 1 MN/m) | 120 dB | 120 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | ISO 10846-32002Formula (1) | Indirect method k2,1 = -(2πf)²·m2·T (f=500 Hz, m2=10 kg, T=0,01) | -986960.4 N/m | -986960.4 N/m | ±0.1% | 0 N/m | 0.0 % |
| Cumple | ISO 10846-12008Table A.2 | FRF relation k = jω·Z at 250 Hz (|k| recovered from impedance) | 1001249.2 N/m | 1001249.2 N/m | ±0.0001% | 0 N/m | 0.0 % |
| Cumple | ISO 7626-220157.5.2 | Rigid-mass calibration: accelerance mag(A) = 1/m (m=10 kg) | 0.1 1/kg | 0.1 1/kg | ±1.00e-9 1/kg | 0 1/kg | 0.0 % |
| Cumple | ISO 7626-220157.5.2 | Rigid-mass calibration: mobility mag(Y) = 1/(2πf·m) at 100 Hz (m=10 kg) | 0.0001592 m/(N·s) | 0.0001592 m/(N·s) | ±0.001% | -5.69e-11 m/(N·s) | 3.6 % |
| Cumple | ISO 7626-22015Annex A | Normalized random error ε = √((1−γ²)/(2nγ²)): γ²=0,8, n=75 → 4,08 % (< 5 %) | 4.08 % | 4.08 % | ±0.01 % | 0.002 % | 40 % |
| Cumple | ISO 7626-12011Table 1 | Rigid 1 kg mass at ω = 1000 rad/s: mobility 1e-3, compliance 1e-6 (decades) | 0.001 m/(N·s) | 0.001 m/(N·s) | ±1e-7% | 0 m/(N·s) | 0.0 % |
| Cumple | ISO 10846-320026.1 Inequality (2) | Indirect-method validity limit mag(T) = 0,1 ↔ ΔL1,2 = 20 dB | 20 dB | 20 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 10846-320026.1 | Model bias at the validity limit: k_ind/k = 1,1 (0,83 dB ≤ 1 dB, 10 % ≤ 12 %) | 1.1 | 1.1 | ±1e-7% | 0 | 0.0 % |
| Cumple | ISO 10846-12008Equation (6) | Delivered/blocking force F2/F2,b = 1/1,1 at mag(k2,2/kt) = 0,1 (within 10 %) | 0.9091 | 0.9091 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ISO 10846-220087.7corroborado porISO 10846-320027.6 | Linearity: ΔLk ≤ 1,5 dB for input spectra 10 dB apart (linear element: 0) | ΔLk ≤ 1,5 dB (-2 7.7 c), -3 7.6 c)) | 0 dB | ±1.5 dB | 0 dB | 0.0 % |
| Cumple | ISO 10846-42003Formula (11)corroborado porISO 10846-52008Formula (6) | A band of five identical lines averages to that line (closed form, 1 MN/m) | 1000000 N/m | 1000000 N/m | ±1e-7% | 0 N/m | 0.0 % |
| Cumple | ISO 10846-42003Formula (11) | Squared-magnitude average of |k| = 1 to 5 MN/m is √11 MN/m (closed form) | 3316624.8 N/m | 3316624.8 N/m | ±1e-10% | 0 N/m | 0.0 % |
| Cumple | ISO 10846-420038.3corroborado porISO 10846-520088.2 | A band of four lines has no band value: n ≥ 5 frequencies | 1/1 band of four lines left undetermined | 1/1 band of four lines left undetermined | ±0 | 0 | 0.0 % |
| Cumple | ISO 10846-52008Formula (3) | A massless spring gives a flat k1,1 = k from 1 Hz to 400 Hz, f_UL never reached | 0 N/m (flat |k|, no f_UL) | 2.33e-10 N/m | ±0.000001 N/m | 2.33e-10 N/m | 0.0 % |
| Cumple | ISO 10846-520086.2 | f_UL of a 1 MN/m spring under a 2 kg plate: 2 dB below the 1 Hz to 20 Hz value (closed form) | 52.119 Hz | 52.119 Hz | ±0.01 Hz | -0.000236 Hz | 2.4 % |
| Cumple | ISO 10846-52008Formula (7) | Every band of k1,1 at or below f_UL is within 2 dB of k2,1 (2 kg plate on 1 MN/m) | within 2 dB (8.3) | 1.779 dB | ±2 dB | 1.779 dB | 89 % |
| Cumple | ISO 10846-42003Inequality (3) | Output mass limit 0,06·|F2|/|a2|: LF2 = 120 dB, La2 = 100 dB gives 0,6 kg | 0.6 kg | 0.6 kg | ±1e-10% | 0 kg | 0.0 % |
| Cumple | ISO 10846-420036.2 NOTE 1 | m0 on the Inequality (3) bound: worst-case force-level bias -20 lg 0,94 = 0,537 dB, the 0,5 dB NOTE 1 prints to one decimal (1 dp print) | 0,5 dB (1 dp print, +/-0,05 dB) | 0.537 dB | ±0.05 dB | 0.037 dB | 74 % |
| Cumple | ISO 10846-42003Formula (6) | A rigid 25 kg block: m2,eff = |2F2/(a'1 + a''1)| = m2 at every frequency | 0 kg | 0 kg | ±1.00e-12 kg | 0 kg | 0.0 % |
| Cumple | ISO 10846-42003Inequality (5)corroborado porISO 10846-32002Inequality (3) | f3 of m2,eff = m2(1 + (f/3 kHz)²): the 1 dB crossing, 3000·√(10^(1/20) - 1) Hz | 1047.93 Hz | 1047.93 Hz | ±0.05 Hz | -0.000235 Hz | 0.5 % |
| Cumple | ISO 10846-52008Inequalities (1) and (2) | 20 dB and 15 dB hold at equality and fail 0,1 dB below | 4/4 verdicts at and below the limits | 4/4 verdicts at and below the limits | ±0 | 0 | 0.0 % |
| Cumple | ISO 10846-52008Formulas (B.2) and (B.3) | Budget from the B.3 expressions: u = 1,394 dB, U = 2u = 2,789 dB (no repeatability spread) | 2.7887 dB | 2.7887 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 10846-52008Table B.1 | The Table B.1 inputs (B.3 expressions rounded up to one decimal) give u = √2,12 = 1,456 dB | 1.456 dB | 1.456 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO/TS 7849-12009Formula (8) | Calibration L_v from â = 9,81 m/s² at 100 Hz (standard's EXAMPLE) | 106.9 dB | 106.9 dB | ±0.1 dB | -0.02 dB | 40 % |
| Cumple | ISO/TS 7849-22009Formula (15) | L_W from L_v via measured radiation factor = 10 lg(P/P0) (round-trip) | 84.771 dB | 84.771 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | ISO/TS 7849-12009Formula (12) | Impedance term: L_W − L_v = 10 lg(411/400) at ε = 1, S = S0 | 0.1178 dB | 0.1178 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | EN 156572018Formula (14) | Reception-plate L_Ws = resonant-plate power P = ωη(mS)⟨v²⟩ (round-trip) | 55.545 dB | 55.545 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | EN 156572018Formula (13) | Plate loss factor η = 2,2/(f·Ts) at 1 kHz, Ts = 0,3 s | 0.0073 | 0.0073 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | EN 156572018Formulae (15)/(17)corroborado porEN 12354-5Annex I.3 | Source conversion chain reproduces Table I.8 (wall, installed) | max abs(L_Ws,inst - Table I.8) <= 0,15 dB | 0.055 dB | ±0.15 dB | 0.055 dB | 37 % |
| Cumple | ISO 96111996eq. (9) | Mean free velocity level (energy mean, v0 = 5e-8 m/s) | 72.3017 dB | 72.3017 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 12354-12017Annex L, Tables L.2 to L.4 | In-situ element chain: 10 lg sigma, 10 lg sigma_f, eta_tot, Rsitu, a_situ (21 bands x 5 elements) | 0 dB | 0.057 dB | ±0.1 dB | 0.057 dB | 57 % |
| Cumple | ISO 12354-12017Annex L, Table L.1 | Detailed airborne model: 13 paths + R' per band, R'w = 57 dB | max path/total dev <= 0,1 dB; R'w = 57 dB | 0.055 dB; 57 dB | - | 0.055 dB | - |
| Cumple | ISO 12354-22017Annex G, Tables G.3, G.4 and G.1 | Detailed impact model: Ln,situ, Ln,Dd, Ln,Df, L'n per band, L'n,w = 41 dB | max path/total dev <= 0,1 dB; L'n,w (CI) = 41 (2) dB | 0.077 dB; 41 (2) dB | - | 0.077 dB | - |
| Cumple | Hopkins(2007)3.6.3.1 / 4.4.3.1, printed pp. 276-282 and 513-514 | Tapping machine: vo, cut-off frequencies fco of a bare slab and two soft coverings (7 000 / 2 300 / 100 Hz) | 0 | 0.0077 | ±0.02 | 0.0077 | 39 % |
| Cumple | Hopkins(2007)Figs. 3.30/3.31 and 4.73, printed pp. 281 and 524 | Over/under-critical case of four walking surfaces; double floating-floor resonances 74 Hz and 195 Hz | 4/4 critical cases; fmsms = 74 / 195 Hz (+/-2%) | 4/4; 74.1 / 194.0 Hz | - | 0.53% | - |
| Cumple | ISO 12354-22017Annex C / Annex G Table G.4 | Floating floor: fo = 160 sqrt(s'/m') = 52,8 Hz, DeltaL = 30 lg(f/fo) over 21 bands, DeltaLw = 32,2 dB | 0 dB | 0.048 dB | ±0.05 dB | 0.048 dB | 96 % |
| Cumple | ISO 12354-12017Annex Dcorroborado porHopkins(2007)Fig. 4.48, printed p. 486 | Lining resonance (Formula D.1) 542 Hz and the Table D.1 improvement branches | fo = 542 Hz (+/-1%); 8/8 Table D.1 rows | 541.9 Hz; 8/8 | - | 0.02% | - |
| Cumple | EN 12354-52009Formula (19b/19c) | Coupling term → force-source limit 10 lg(mag(Ys)/Re{Yi}) as mag(Ys) ≫ mag(Yi) | 40 dB | 40.001 dB | ±0.01 dB | 0.001 dB | 10 % |
| Cumple | EN 12354-52009Annex I.3, Table I.9 | Flushing cistern: four paths + Formula (17) total -> 29 dB(A) | max path/total dev <= 0.15 dB; total 29 dB(A) | 0.055 dB; 29.3 dB(A) | - | 0.055 dB | - |
| Cumple | EN 12354-52009Annex I.2, Table I.6a | Whirlpool floor component: mobility correction + path 11 | max abs(dev vs Table I.6a) <= 0,15 dB | 0.1 dB | ±0.15 dB | 0.1 dB | 67 % |
Room acoustics16/16
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Sabine (W. C. Sabine, 1922) | Reverberation time T = k·V/A (V=120 m³, S=158 m², α=0.2) | 0.611825 s | 0.611825 s | ±0.000001 s | 4.25e-11 s | 0.0 % |
| Cumple | Long, Architectural Acoustics2eTable 8.1 | Room modes of a 7 x 5 x 3 m room: the six printed frequencies, Hz | 42.4 Hz | 42.27 Hz | ±0.13 Hz | -0.126 Hz | 97 % |
| Cumple | Long, Architectural Acoustics2eEq. (8.46) | Modal density of a 7 x 5 x 3 m room at 1 kHz = 34 modes/Hz | 34 modes/Hz | 34.32 modes/Hz | ±0.5 modes/Hz | 0.32 modes/Hz | 64 % |
| Cumple | Long, Architectural Acoustics2eEq. (17.51) | Restaurant self-noise, 20 talkers over 20 metric sabins = 76 dB | 76 dB | 76.021 dB | ±0.05 dB | 0.021 dB | 42 % |
| Cumple | Long, Architectural Acoustics2eEq. (17.54) | Privacy bound A_tab < 3.16 rt^2 (Q = 2, L_SN = -9 dB) | 3.16 m² | 3.164 m² | ±0.005 m² | 0.004 m² | 80 % |
| Cumple | Everest, Master Handbook of Acoustics4th edFig. 7-22 | Sabine RT, worked Example 1 @ 1 kHz (untreated 23.3×16×10 ft room, SI) | 3.39 s | 3.402 s | ±0.02 s | 0.012 s | 60 % |
| Cumple | Eyring (Norris-Eyring, 1930) | Reverberation time T = k·V/(-S·ln(1-ᾱ)) (α=0.2) | 0.548369 s | 0.548369 s | ±0.000001 s | -4.34e-11 s | 0.0 % |
| Cumple | Arau-Puchades (Acustica 65, 1988, Formula 18) | T (α=0.5/0.1/0.1 per wall pair, dims 8×5×3 m) | 0.812147 s | 0.812147 s | ±0.000001 s | 4.47e-11 s | 0.0 % |
| Cumple | Model identity (uniform absorption) | Arau-Puchades ≡ Eyring when ᾱ is uniform | 0.548369 s (= Eyring) | 0.548369 s | ±1.00e-9 s | 0 s | 0.0 % |
| Cumple | Vorlander Auralization2eEq. (11.38)-(11.39) | Image-source direct-sound amplitude 1/(4πr) and delay r/c (r = 4 m) | 0.0198944 | 0.0198944 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | Kuttruff Room Acoustics6eEq. (9.23) | Audible shoebox image count up to order 10 (= 1560) | 1560 | 1560 | ±0 | 0 | 0.0 % |
| Cumple | Kuttruff Room Acoustics6eEq. (4.6) | Temporal reflection density dN/dt = 4πc³t²/V (t = 0.1 s, V = 120 m³) | 42258.2 1/s | 42258.2 1/s | ±0.00000100 1/s | 0 1/s | 0.0 % |
| Cumple | Bies5eEq. (6.44) | Room constant R = Sᾱ/(1-ᾱ) (S = 100 m², ᾱ = 0.2 → 25 m²) | 25 m² | 25 m² | ±1.00e-9 m² | 0 m² | 0.0 % |
| Cumple | Bies5eEq. (6.43) | Critical distance rc: direct field = reverberant field (R = 25, Q = 1) | 0.160000 (= reverberant term) | 0.16 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | Kuttruff Room Acoustics6eEq. (3.44) | Schroeder frequency f_s = 2000√(T/V) (V = 200 m³, T = 1 s) | 141.421 Hz | 141.421 Hz | ±0.00000100 Hz | 0 Hz | 0.0 % |
| Cumple | Bies5eEq. (6.43) | Steady-state SPL Lp = Lw + 10lg(Q/4πr² + 4/R) (Lw=90, r=1, R=25, Q=1) | 83.7945 dB | 83.7945 dB | ±0.00000100 dB | 0 dB | 0.0 % |
Sound calibrators and the conformance rule (IEC 60942, IEC 61672-1)28/28
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 609422017Table E.1 | Example 1: |deviation| 0.40 dB, U 0.12 dB against 0.25 dB and 0.15 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Table E.1 | Example 2: |deviation| 0.35 dB, U 0.12 dB against 0.25 dB and 0.15 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Table E.1 | Example 3: |deviation| 0.20 dB, U 0.13 dB against 0.25 dB and 0.15 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Table E.1 | Example 4: |deviation| 0.00 dB, U 0.14 dB against 0.25 dB and 0.15 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Table E.1 | Example 5: |deviation| 0.00 dB, U 0.17 dB against 0.25 dB and 0.15 dB | No: Deviation within acceptance limits BUT uncertainty exceeds maximum-permitted | No: Deviation within acceptance limits BUT uncertainty exceeds maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Table E.1 | Example 6: |deviation| 0.25 dB, U 0.10 dB against 0.25 dB and 0.15 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Table E.1 | Example 7: |deviation| 0.25 dB, U 0.15 dB against 0.25 dB and 0.15 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Table E.1 | Example 8: |deviation| 0.40 dB, U 0.50 dB against 0.25 dB and 0.20 dB | No: Deviation exceeds acceptance limits AND uncertainty exceeds maximum-permitted | No: Deviation exceeds acceptance limits AND uncertainty exceeds maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 1: deviation +1.7 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 2: deviation +1.1 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 3: deviation +1.0 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 4: deviation +0.0 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 5: deviation +0.0 dB, U 0.9 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation within acceptance limits BUT uncertainty exceeds maximum-permitted | No: Deviation within acceptance limits BUT uncertainty exceeds maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 6: deviation -0.5 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 7: deviation -1.2 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | Yes: Deviation within acceptance limits AND uncertainty within maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 8: deviation -1.3 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 9: deviation -2.0 dB, U 0.3 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits | No: Deviation exceeds acceptance limits | ±0 | 0 | 0.0 % |
| Cumple | IEC 61672-12013Table C.1 | Example 10: deviation -2.0 dB, U 0.7 dB against +1.0; -1.2 dB and 0.5 dB | No: Deviation exceeds acceptance limits AND uncertainty exceeds maximum-permitted | No: Deviation exceeds acceptance limits AND uncertainty exceeds maximum-permitted | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Table 2 | Level and short-term fluctuation limits, dashes and ranges, by class | 84/84 printed cells | 84/84 printed cells | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Tables 3, 4 and 6 | Supply-voltage, frequency and environmental-frequency limits, by class | 9/9 printed cells | 9/9 printed cells | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Tables 5 and 7 | Environmental level and total distortion + noise limits, by class | 56/56 printed cells | 56/56 printed cells | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Tables A.1, A.3 and A.4 | Maximum-permitted uncertainties keyed by frequency, by class | 140/140 printed cells | 140/140 printed cells | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017Tables A.2 and A.5, A.5.5.7 | Maximum-permitted uncertainties of the frequency and the supply-voltage effect | 9/9 printed cells | 9/9 printed cells | ±0 | 0 | 0.0 % |
| Cumple | IEC 6094220175.9.4.2 and A.7.4.8 | Level change in a power- or radio-frequency field and its maximum uncertainty | 6/6 printed cells | 6/6 printed cells | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017A.6.4.7 | Reduced limits of the abbreviated environmental test | 6/6 printed cells | 6/6 printed cells | ±0 | 0 | 0.0 % |
| Cumple | IEC 6094220175.1.15 with Tables 2 and A.1 | Table E.1 examples 1 to 7 as a class 1 level at 1 kHz, 7 verdicts | No, No, Yes, Yes, No, Yes, Yes | 7/7 verdicts | ±0 | 0 | 0.0 % |
| Cumple | IEC 609422017A.6.4.7 | 0,22 dB conforms to Table 5 and not to the abbreviated test, 2 verdicts | conforms to Table 5 (0,25 dB), not to A.6.4.7 (0,20 dB) | 2/2 verdicts | ±0 | 0 | 0.0 % |
| Cumple | IEC 6094220175.5 and A.6.2.4 with Tables 2, 5, A.4 and A.5 | Class 1 at 2 kHz: 0,33 dB out of the band and in it, -0,5 % with U 0,25 %, 3 verdicts | No by Table 5 (0,30 dB); Yes by Table 2 (0,35 dB); No, U over Table A.5 (0,2 %) | 3/3 verdicts | ±0 | 0 | 0.0 % |
Psychoacoustics14/14
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Moore, Psychology of Hearing6ep. 77nombra ademásGlasberg & Moore1990 | ERB_N number of 1000 Hz = 15.59 Cam | 15.59 Cam | 15.5932 Cam | ±0.005 Cam | 0.0032 Cam | 64 % |
| Cumple | Moore, Psychology of Hearing6ep. 76nombra ademásGlasberg & Moore1990 | ERB_N at 1 kHz vs the printed 24.7(4.37F + 1), Hz | 132.639 Hz | 132.445 Hz | ±0.3% | -0.194 Hz | 49 % |
| Cumple | ISO 532-12017Annex B.2 | Zwicker loudness N, stationary test signal 1 | 83.2957 sone (+/-0.1%) | 83.2957 sone | - | 0 sone | - |
| Cumple | ISO 532-12017Annex B.5 | Time-varying loudness Nmax, technical signal 14 (aircraft, free field) | 22.6399 sone | 22.6399 sone | ±0.1% | 0.00000792 sone | 0.0 % |
| Cumple | ISO 532-12017Annex B.5 | Time-varying loudness Nmax, technical signal 15 (vehicle interior, diffuse field) | 9.6059 sone | 9.6059 sone | ±0.1% | -0.0000308 sone | 0.3 % |
| Cumple | DIN 456922009-08Clause 6 | Sharpness of the standard 1 kHz reference signal | 1 acum | 1 acum | ±1.00e-9 acum | 0 acum | 0.0 % |
| Cumple | DIN 456922009-08Table A.2 | Sharpness of critical-band noise at 2.5 kHz (2320-2700 Hz, 4 sone) | 1.78 acum | 1.747 acum | ±0.089 acum | -0.033 acum | 37 % |
| Cumple | ISO 2262023Table B.1 | Equal-loudness contour, 60 phon @ 100 Hz | 78.5 dB SPL | 78.504 dB SPL | ±0.05 dB SPL | 0.004 dB SPL | 8.0 % |
| Cumple | ECMA-418-22025Clause 5.1.8 | HMS loudness of a 1 kHz / 40 dB tone (c_N=0.0211964) | 1 sone_HMS | 0.9843 sone_HMS | ±0.03 sone_HMS | -0.0157 sone_HMS | 52 % |
| Cumple | ECMA-418-22025Clause 6.2.8 | HMS tonality of a 1 kHz / 40 dB tone (c_T=2.8758615) | 1 tu_HMS | 0.9998 tu_HMS | ±0.03 tu_HMS | -0.0002 tu_HMS | 0.7 % |
| Cumple | ECMA-418-22025Clause 7 | HMS roughness of a 1 kHz / 70 Hz / m=1 / overall 60 dB tone (c_R=0.0180685) | 1 asper | 0.9999 asper | ±0.01 asper | -0.0001 asper | 1.0 % |
| Cumple | ISO 532-22017Clause 3.17 / Annex B.1 | Moore-Glasberg loudness of a 1 kHz / 40 dB tone (C=0.0617) | 1 sone | 1.0001 sone | ±0.01 sone | 0.0001 sone | 1.0 % |
| Cumple | ISO 532-32023Annex C.1 | Moore-Glasberg-Schlittenlacher peak LTL, steady 1 kHz / 40 dB | 1 sone | 0.9996 sone | ±0.02 sone | -0.0004 sone | 2.0 % |
| Cumple | ECMA-418-22025Clause 9 | HMS fluctuation strength of a 1 kHz / 4 Hz / m=1 / overall 60 dB tone (c_F=0.003840572) | 1 vacil_HMS | 0.9931 vacil_HMS | ±0.01 vacil_HMS | -0.0069 vacil_HMS | 69 % |
Speech transmission (IEC 60268-16)14/14
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 60268-162020A.2.2 | STI weighting-factor pair (500 Hz + 1 kHz bands) | 0.398 | 0.398 | ±0.001 | 0 | 0.0 % |
| Cumple | IEC 60268-162020A.3.1.2 | Uniform MTF m=0.5 maps to STI=0.5 | 0.5 | 0.5 | ±0.01 | 0 | 0.0 % |
| Cumple | IEC 60268-16Annex M | Full-STI worked example: printed MTF + speech/noise spectra -> STI | STI 0.76 (MTI row of step 4c) | STI 0.758 (max MTI dev 0.00) | - | -0.002 | - |
| Cumple | IEC 60268-16Annex M | Occupancy-noise adjustment: measured MTF and four level spectra -> STI | STI 0.76 (step 3 matrix, step 4 STI) | STI 0.758 (max MTF dev 0.0009) | - | -0.002 | - |
| Cumple | IEC 60268-16Annex M | Step 2 printed intermediates: the measurement condition, row by row | every printed row of step 2 rounds as tabulated | worst row: amf in dB, 0.99 of its last printed place | ±1 | 0.993 | 99 % |
| Cumple | IEC 60268-16Annex M | Step 3 printed intermediates: the operational condition, row by row | every printed row of step 3 rounds as tabulated | worst row: amf in dB, 0.99 of its last printed place | ±1 | 0.987 | 99 % |
| Cumple | IEC 60268-16Annex M | Step 4a printed intermediates: 98 effective signal-to-noise ratios | all 98 printed effective SNRs | worst cell 0.074 dB from its printed value | ±0.08 dB | 0.074 dB | 93 % |
| Cumple | IEC 60268-162020C.3.2 | STIPA direct method, Formula (C.1) signal at m=0.2 | 0.3 | 0.2992 | ±0.01 | -0.0008 | 8.0 % |
| Cumple | IEC 60268-162020C.3.2 | STIPA direct method, Formula (C.1) signal at m=0.5 | 0.5 | 0.4998 | ±0.01 | -0.0002 | 2.0 % |
| Cumple | IEC 60268-162020C.3.2 | STIPA direct method, Formula (C.1) signal at m=0.8 | 0.7 | 0.7002 | ±0.01 | 0.0002 | 2.0 % |
| Cumple | IEC 60268-162020C.3.3 | Indirect method: exponential decay RT60=1 s vs Schroeder MTF | 0.5885 | 0.5885 | ±0.005 | -0.00000992 | 0.2 % |
| Cumple | IEC 60268-162020C.4.2 | Filter-bank slope: +41 dB unmodulated tone one octave below 125 Hz | m >= 0.5 (C.4.2 pass criterion) | 0.8831 | [0.5, +∞] | 0.883 | - |
| Cumple | IEC 60268-162020A.2.2 (audio path) | Weighting factors: modulated 500 Hz + 1 kHz pair through stipa() | 0.398 | 0.398 | ±0.005 | 0 | 0.0 % |
| Cumple | IEC 60268-162020A.3.1.2 (audio path) | Filter-bank phase: half-octave edge carriers at TI=0.9 | 0.9 | 0.8981 | ±0.01 | -0.0019 | 19 % |
System measurement (Golay / Kirkeby / Mueller-Massarani)5/5
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Havelock2008Part I Ch. 6 (Xiang), Eq. (2) | Golay pair: sum of periodic autocorrelations = 2L*delta (L = 4096) | 0 (algebraic identity, +/-1e-10) | 0 | ±1.00e-10 | 0 | 0.0 % |
| Cumple | Havelock2008Part I Ch. 6 (Xiang), Eq. (4) | Golay chain recovers a delay+gain system IR (noiseless, exact) | 0 (machine precision, +/-1e-13) | 0 | ±1.00e-13 | 0 | 0.0 % |
| Cumple | Kirkeby & Nelson1999Eq. (17)corroborado porMueller-Massarani2001Sec. 3.1 | In-band equalization residue equals eps/(|H|^2 + eps) bin by bin | 0 (closed form, +/-1e-12) | 0 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | Kirkeby & Nelson1999(max of x/(x^2+eps) = 1/(2*sqrt(eps))) | Out-of-band inverse-filter gain within the regularization cap | <= -6.021 dB (analytic cap) | -6.034 dB | - | headroom +0.013 dB | - |
| Cumple | Mueller-Massarani2001Secs. 4.2-4.3 (group-delay synthesis) | Shaped sweep's Welch spectrum follows the pink target, in-band | 0 dB in-band deviation (+/-0.5 dB) | 0.0652 dB | ±0.5 dB | 0.0652 dB | 13 % |
Intensity & sound power49/49
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 610431993Clause 5 | Plane-wave intensity I = p^2 / (rho c) | 0.00238 W/m² | 0.00239 W/m² | ±1.5% | 0.00001 W/m² | 28 % |
| Cumple | ISO 37442010Eq. 18 | Monopole hemisphere recovers LW (r=4 m) | 95 dB | 95 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 9614-21996Eq. 12 | Intensity scan recovers LW of an enclosed source | 90 dB | 90 dB | ±0.000001 dB | 0 dB | 0.0 % |
| Cumple | IEC 610431993Table 2 | Minimum delta_pI0 per band, probe/processor/instrument, class 1/2 | 132 tabulated minima reproduced | max absolute deviation 0.000 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | IEC 610431993Table 2 Note 1 | Separation rule +10 lg(x/25) on all six columns of 25 mm minima (x = 50 mm) | 3.0103 dB | 3.0103 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | Fahy, Sound Intensity2e6.8 | delta_pI0 = 20 dB is a phase mismatch of 0.26 deg (1 kHz, 25 mm) | 0.26 deg | 0.2624 deg | ±0.005 deg | 0.0024 deg | 48 % |
| Cumple | ISO 9614-11993Eqs (A.1)/(A.2) | Temporal variability F1 is the coefficient of variation of M samples | 0.185164 | 0.185164 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO 48711996clause 3.15 / Annex B | Declared L_WAd = L_WA + K_WA (Annex B, L_WA=88, K_WA=2) | 90 dB | 90 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 48711996clause 6.2 | Single-machine verification boundary L_1 <= L_WAd | L_1=90 verified, L_1=91 rejected (L_WAd=90) | 90->True, 91->False | - | boundary L_1 = L_WAd | - |
| Cumple | ISO 37412010Eq. 20 | Reverberation-room method inverts to a known LW | 0 dB error | 0 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 37442010Eq. 23 / clause 3.4 NOTE 1 | Sound energy level of a source steady over T = 10 s is LW + 10 lg(T/T0) | LJ - LW = 10 dB, 0 dB error | 0 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 37442010Eq. 20 | One measurement encompassing Ne = 5 events is 10 lg 5 above one event | 6.9897 dB | 6.9897 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 37412010Eq. 30 | Reverberation-room sound energy level inverts to a known LJ | 0 dB error | 0 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 37412010Eq. F.4 | Three equal one-third-octave bands sum to an octave level 10 lg 3 higher | 4.771213 dB | 4.771213 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 37442010Annex G / H.4.2.7 | C1 + C2 of Eq. (G.1)/(G.3) vanish at 120 m altitude and 23 C | 0 dB | -0.00005 dB | ±0.001 dB | -0.00005 dB | 5.0 % |
| Cumple | ISO 9614-11993Table B.2 | Criterion-2 factor C per band and grade, and the A-weighted grade-3 value | 59 tabulated values of C reproduced | max absolute deviation 0.000 | ±0 | 0 | 0.0 % |
| Cumple | ISO 9614-11993Table 2 | Standard deviation s of the determination per band and grade | 59 tabulated values of s reproduced | max absolute deviation 0.000 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 9614-11993Table B.1 | Error factor Delta: 0,20 and 0,29 for all bands, 0,60 A-weighted | precision (all bands) = 0.2; engineering (all bands) = 0.29; survey (A-weighted) = 0.6 | precision (all bands) = 0.2; engineering (all bands) = 0.29; survey (A-weighted) = 0.6 | ±0 | 0 | 0.0 % |
| Cumple | ISO 9614-11993Eq. (12) | Discrete positions tiling a scanned surface give the same LW | 0 dB error | 0 dB | ±0.000000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 9614-11993Table B.3 | Five action codes, each reached by the case Figure B.1 routes to it | F1 > 0,6 -> e; F2 > Ld -> ab; (F3 - F2) > 3 dB -> ab; criterion 2, 1 dB <= (F3 - F2) <= 3 dB -> c; criterion 2, (F3 - F2) <= 1 dB -> d | F1 > 0,6 -> e; F2 > Ld -> ab; (F3 - F2) > 3 dB -> ab; criterion 2, 1 dB <= (F3 - F2) <= 3 dB -> c; criterion 2, (F3 - F2) <= 1 dB -> d | - | 0 of 5 rows disagree | - |
| Cumple | ISO 9614-11993Eq. (B.4) | New positions N* on the concentrated subset of the measurement surface | N* = 5 positions | N* = 5 positions | ±0 | 0 | 0.0 % |
| Cumple | ISO 374720109.5 EXAMPLE | Expanded uncertainty U = 2 sqrt(1,5^2 + 2^2) dB, grade 2 with sigma_omc = 2,0 dB | 5 dB | 5 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 37472010Table 2 / Eq. 22 | sigma_R0 by grade: 1,5 dB (grade 2) and 4,0 dB (grade 3), sigma_tot of Table E.1 row 2 | sigma_R0 grade 2 = 1.5 dB; sigma_R0 grade 3 = 4 dB; sigma_tot (1,5; 4) = 4.3 dB | sigma_R0 grade 2 = 1.5 dB; sigma_R0 grade 3 = 4 dB; sigma_tot (1,5; 4) = 4.3 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 37472010Eq. 7 / 8.1 | K1 at the 6 dB validity margin, -10 lg(1 - 10^-0,6) = 1,2563 dB, and the 1,3 dB cap below it | K1(6 dB) = 1,2563 dB, K1(2 dB) = 1,3 dB, 4 kHz flagged | 0 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 37472010Eq. 11comparado conISO 37412010Eq. 21 | In situ comparison plus C2 equals the reverberation-room comparison (closed form) | 0 dB difference | 0 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 37472010Eq. 12 / Eq. 20 | m identical reference-source locations collapse to Eq. 11 / Eq. 19 (closed form) | 0 dB difference | 0 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 37472010Eq. 15 / Eq. 17 | N events one at a time and one measurement over N events agree (closed form) | 0 dB difference | 0 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 37472010Annex C | C2 at 101,325 kPa and 23,0 degC is 15 lg(296,15/296) = 0,003 300 dB (theta_ref = 296 K) | 0.0033 dB | 0.0033 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 37472010Eq. C.2 | Static pressure at 500 m, 101,325 (1 - 2,2560e-5 x 500)^5,2553 kPa | 95.4609 kPa | 95.4609 kPa | ±1.00e-9 kPa | 0 kPa | 0.0 % |
| Cumple | ISO 37472010Table D.1 / Eq. D.1 | LWA of a flat 90 dB octave spectrum, 63 Hz to 8 kHz, with the printed Ck | 96.9871 dB | 96.9871 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 37472010Eq. A.1 | Excess over the spherical free field Lp = LW - 11 - 20 lg(r/r0): a level 7 dB above it reads dLf = 7 dB | 7 dB | 7 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 92952015Table 1nombra ademásUNE-EN ISO 92952015PDF page 15, printed folio 15 | Air absorption alpha in Np/m, 18 degC to 22 degC, 40 % to 60 %, 10 000 Hz to 22 400 Hz: Annex A at theta + 273,16 K, to the four decimals printed, in the 303 cells the table prints correctly | 303/303 cells of Table 1 | 303/303 cells of Table 1 | ±0 | 0 | 0.0 % |
| Cumple | ISO 92952015Table 2nombra ademásUNE-EN ISO 92952015PDF page 16, printed folio 16 | Air absorption alpha in Np/m, 23 degC to 27 degC, 40 % to 60 %, 10 000 Hz to 22 400 Hz: Annex A at theta + 273,16 K, to the four decimals printed, in the 278 cells the table prints correctly | 278/278 cells of Table 2 | 278/278 cells of Table 2 | ±0 | 0 | 0.0 % |
| Cumple | ISO 92952015Table 1nombra ademásUNE-EN ISO 92952015PDF page 15, printed folio 15 | The 9 cells Table 1 misprints (docs/ERRATA.md), as printed: each is Annex A at theta + 273,16 K with its first trailing 0 set as the digit before it | 13 500 Hz, 20 degC, 60 %: 0,027 7; 13 500 Hz, 21 degC, 40 %: 0,036 6; 13 500 Hz, 21 degC, 60 %: 0,026 6; 13 500 Hz, 22 degC, 40 %: 0,035 5; 15 500 Hz, 22 degC, 40 %: 0,044 4; 16 500 Hz, 21 degC, 50 %: 0,043 3; 18 000 Hz, 20 degC, 60 %: 0,045 5; 19 000 Hz, 21 degC, 60 %: 0,048 8; 20 000 Hz, 22 degC, 60 %: 0,051 1 | 9/9 printed cells that are Annex A with a 0 set as the digit before it | ±0 | 0 | 0.0 % |
| Cumple | ISO 92952015Table 2nombra ademásUNE-EN ISO 92952015PDF page 16, printed folio 16 | The 34 cells Table 2 misprints (docs/ERRATA.md), as printed: each is Annex A at theta + 273,16 K with its first trailing 0 set as the digit before it | 10 000 Hz, 27 degC, 50 %: 0,014 4; 11 000 Hz, 25 degC, 50 %: 0,018 8; 11 500 Hz, 23 degC, 50 %: 0,021 1; 13 000 Hz, 25 degC, 60 %: 0,021 1; 13 500 Hz, 27 degC, 60 %: 0,021 1; 14 000 Hz, 24 degC, 40 %: 0,035 5; 14 000 Hz, 24 degC, 60 %: 0,025 5; 14 500 Hz, 24 degC, 50 %: 0,031 1; 14 500 Hz, 25 degC, 40 %: 0,036 6; 14 500 Hz, 25 degC, 50 %: 0,033 0; 14 500 Hz, 27 degC, 50 %: 0,028 8; 14 500 Hz, 27 degC, 60 %: 0,024 4; 15 000 Hz, 24 degC, 50 %: 0,033 3; 15 500 Hz, 24 degC, 50 %: 0,035 5; 15 500 Hz, 27 degC, 40 %: 0,038 8; 16 000 Hz, 24 degC, 40 %: 0,044 4; 16 000 Hz, 24 degC, 60 %: 0,032 2; 16 500 Hz, 23 degC, 60 %: 0,035 5; 17 000 Hz, 25 degC, 50 %: 0,04 4; 18 000 Hz, 23 degC, 60 %: 0,041 1; 18 000 Hz, 27 degC, 60 %: 0,036 6; 18 500 Hz, 24 degC, 40 %: 0,056 6; 18 500 Hz, 24 degC, 50 %: 0,048 8; 19 500 Hz, 23 degC, 50 %: 0,054 4; 20 000 Hz, 24 degC, 60 %: 0,048 8; 20 500 Hz, 23 degC, 40 %: 0,067 7; 20 500 Hz, 24 degC, 40 %: 0,066 6; 21 000 Hz, 23 degC, 60 %: 0,054 4; 21 500 Hz, 23 degC, 40 %: 0,072 2; 21 500 Hz, 24 degC, 40 %: 0,071 1; 21 500 Hz, 27 degC, 60 %: 0,05 50; 22 000 Hz, 24 degC, 60 %: 0,057 7; 22 000 Hz, 25 degC, 50 %: 0,063 3; 22 400 Hz, 25 degC, 50 %: 0,065 5 | 34/34 printed cells that are Annex A with a 0 set as the digit before it | ±0 | 0 | 0.0 % |
| Cumple | ISO 92952015Annex A / Tables 1 and 2 | The published Annex A at theta + 273,15 K against the 581 correctly printed cells: within one unit of the fourth decimal | 0 Np/m | 0.000063 Np/m | ±0.0001 Np/m | 0.000063 Np/m | 63 % |
| Cumple | ISO 92952015Formulae (4) and (5) | Room absorption coefficient and room constant from the reverberation time, V = 200 m3, S = 210 m2, T = 0,70 s: alpha_room = 1 - exp(-0,16 V/(S T)), R = S alpha_room / (1 - alpha_room) (closed form) | alpha_room = 0.1956; R (m2) = 51.0716 | alpha_room = 0.1956; R (m2) = 51.0716 | ±0 | 0 | 0.0 % |
| Cumple | ISO 92952015Formula (7) | Room constant from the air absorption, 8 alpha V / (1 - 8 alpha V / S), at 16 kHz, 23 degC, 50 %, V = 200 m3, S = 210 m2 (closed form) | 86.5581 m² | 86.5581 m² | ±1.00e-9 m² | 0 m² | 0.0 % |
| Cumple | ISO 92952015Formula (6) / 10.1 | LW = Lp(ST) - 10 lg(4/R) + C1 + C2: R = 40 m2 raises Lp = 60 dB by 10 dB, plus the C1 and C2 of ISO 3741 at 23 degC and 101,325 kPa and at 30 degC and 90 kPa | 23 degC, 101,325 kPa = 69.8762 dB; 30 degC, 90 kPa = 71.1086 dB | 23 degC, 101,325 kPa = 69.8762 dB; 30 degC, 90 kPa = 71.1086 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 92952015Formulae (8) and (9) | Reference source: LW(FAR) - Lp(FAR) + Lp(ST), and 10 lg(Delta F / 1 Hz) more for a tone read with a 10 Hz noise bandwidth | Formula (8) = 60.0033 dB; Formula (9) = 70.0033 dB | Formula (8) = 60.0033 dB; Formula (9) = 70.0033 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 92952015Formulae (2) and (3) | Moving microphone: Delta f = 2 f v / c at 16 kHz, 0,4 m/s, 345 m/s, and three equal sidebands summing to 10 lg 3 above one | Delta f (Hz) = 37.1014; Ltot (dB) = 54.7712 | Delta f (Hz) = 37.1014; Ltot (dB) = 54.7712 | ±0 | 0 | 0.0 % |
| Cumple | ISO 92952015Formula (10) | Free-field absorption correction K_alpha = r alpha at r = 4 m, alpha in dB/m (8,686 times Annex A), and none at r = 2 m | 0 dB difference | 0 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 92952015Table 3nombra ademásUNE-EN ISO 92952015PDF page 24, printed folio 24 | The sound power levels to determine for each type of noise: the six rows, from the A-weighted level alone to the tones within 10 dB of the highest | 6/6 rows of Table 3 | 6/6 rows of Table 3 | ±0 | 0 | 0.0 % |
| Cumple | ISO 51362003Table D.1 | C3,4 of the sampling tube for d = 0,5 m at U = +/-5, +/-15, +/-30 m/s, 27 bands | 162 tabulated values reproduced to the printed 0,1 dB | max absolute deviation 0.049 dB | ±0.05 dB | 0.049 dB | 98 % |
| Cumple | ISO 51362003Eqs (D.2)/(D.3) | Worked example: C3,4 = (1,85 + 0,038 U) dB at 1 kHz, U = +15 and -15 m/s | 2,42 dB at +15 m/s and 1,28 dB at -15 m/s reproduced | max absolute deviation below 1e-12 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 51362003Eq. (8) | Nose-cone / foam-ball correction 10 lg[1/(1 - U/c)^2] at U = 20 m/s, c = 340 m/s | 0.52658 dB | 0.52658 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 51362003Eq. (12) | Plane-wave relation LW - Lp = 10 lg(S/S0) - 10 lg(rho c/400), d = 0,5 m | -7.2113 dB | -7.2113 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | ISO 51362003Table 2 / Table 3 | Reproducibility sigma_R per band, 50 Hz to 10 kHz, and the extrapolated 12,5 to 20 kHz | 27 tabulated values of sigma_R reproduced | max absolute deviation 0.000 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 51362003Annex C Table C.1 | A-weighting C_j of the 27 bands, read back as LWA - LW of one band at a time | 27 tabulated values of C_j reproduced | max absolute deviation below 1e-12 dB | ±0.000000001 dB | 0 dB | 0.0 % |
Emission sound pressure level (ISO 11200 group)6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 112002014Table B.2 local environmental correction | K_3A at a work station 1,6 m from the dominating source, dB | 3.7 dB | 3.749 dB | ±0.05 dB | 0.049 dB | 98 % |
| Cumple | ISO 112002014Table B.2 emission sound pressure level | L_pA at the work station, the energy mean less K_3A, dB | 73.2 dB | 73.176 dB | ±0.05 dB | -0.024 dB | 48 % |
| Cumple | ISO 112002014Table B.2 expanded uncertainty | U from sigma_R0 = 1,5 dB and sigma_omc = 1,0 dB at k = 1,6, dB | 2.9 dB | 2.884 dB | ±0.05 dB | -0.016 dB | 32 % |
| Cumple | ISO 112002014Table B.3 background-noise correction | K_1A for a 9 dB margin over the background, dB | 0.6 dB | 0.584 dB | ±0.05 dB | -0.016 dB | 32 % |
| Cumple | ISO 112002014Table B.3 operating standard deviation | sigma_omc of three readings by Equation (C.1), dB | 2 dB | 1.997 dB | ±0.05 dB | -0.003 dB | 6.0 % |
| Cumple | ISO 112042010A.1.2 the two routes to the ratio z | z from K_2 against z from the absorption area, dimensionless | 0.423423423 | 0.423423423 | ±1.00e-12 | 0 | 0.0 % |
Building prediction & uncertainty15/15
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | EN 12354-12000Annex H.3 | Airborne prediction R'w (direct + 12 flanking paths) | R'w 52 dB (13 paths) | R'w 52 dB (13 paths, 52.17) | - | +0.17 dB | - |
| Cumple | EN 12354-12000Annex H.3 (paths) | All 12 printed flanking-path values Rij,w | max abs(Rij,w - printed) <= 0,05 dB | 0.042 dB | ±0.05 dB | 0.042 dB | 84 % |
| Cumple | EN 12354-12000Formula (5b) / Annex H.3 | DnT,w closure from R'w (both H.3 examples -> 54 dB) | DnT,w 54 dB (printed 53,8/54,3) | DnT,w 53.63 / 54.13 dB | - | -0.17 dB vs printed | - |
| Cumple | EN 12354-22000Annex E.3 | Impact prediction L'n,w = Ln,w,eq - dLw + K | 45 dB (+/-0 dB) | 45 dB | - | 0 dB | - |
| Cumple | EN 12354-22000Formula (3) / Annex E.3 | Standardized impact level L'nT,w (exact 0,032 V form -> 43 dB) | L'nT,w 43 dB (exact 42,96; E.3 prints 42,8) | L'nT,w 42.96 dB | - | -0.001 dB | - |
| Cumple | EN 12354-32000Annex F | Facade airborne prediction (R'tr,s,w / D2m,nT,w single numbers) | R'tr,s,w 31 (Ctr -3); D2m,nT,w 33 dB | R'tr,s,w 31 (Ctr -3); D2m,nT,w 33 dB | - | 0 | - |
| Cumple | EN 12354-42000Annex G / Formula (2) | Radiated LW of a wall+door segment (side 1, low bands) | LW 63/125 Hz [59.8, 61.2] dB (+/-0.1) | LW [59.8, 61.2] dB | - | 0.038 dB | - |
| Cumple | EN 12354-42000Annex E / Table G.9 | Exterior level of all four Table G.9 reception cells | Lp 36,6 / 28,5 / 44,6 / 37,3 dB (+/-0,05) | Lp 36.6 / 28.5 / 44.6 / 37.3 dB | - | 0.046 dB | - |
| Cumple | ISO 12999-12020Table 2 | Airborne band uncertainty, situation A @ 1 kHz | 1.8 dB | 1.8 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 12999-12020Annex B, Table B.2 | One-decimal single numbers Rw / Rw+C50-5000 / Rw+Ctr,50-5000 | 57.4 / 56.4 / 51.1 dB | 57.4 / 56.4 / 51.1 dB | - | +0.00 dB | - |
| Cumple | ISO 12999-12020Annex B, Formulae (B.2)/(B.6) | Single-number uncertainties (uncorrelated 0,6/0,8; correlated u(Rw) 1,9) | u_uncorr 0.6 / 0.8 dB; u_corr(Rw) 1.9 dB | 0.60 / 0.79 dB; 1.90 dB | - | -0.00 dB | - |
| Cumple | ISO 12999-12020Clause 8 / Table 8 | Expanded uncertainty U = 1.96 u (95 % two-sided, Rw sit. A) | 2.352 dB | 2.352 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 12999-22020Table 4 / Formula (1) | Absorption coefficient +/-U (k=2), reproducibility, 20 x 1/3-oct bands | U(k=2) = [0.33, 0.26, 0.22, 0.17, 0.13, 0.11, 0.09, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.09, 0.09, 0.09, 0.1, 0.11, 0.13, 0.16] | U(k=2) = [0.33, 0.26, 0.22, 0.17, 0.13, 0.11, 0.09, 0.08, 0.08, 0.08, 0.08, 0.08, 0.08, 0.09, 0.09, 0.09, 0.1, 0.11, 0.13, 0.16] | - | exact | - |
| Cumple | ISO 12999-22020Table 5 / Formula (4) | Practical coefficient +/-U (k=2), reproducibility, 5 octave bands | U(k=2) = [0.09, 0.08, 0.08, 0.08, 0.1] | U(k=2) = [0.09, 0.08, 0.08, 0.08, 0.1] | - | exact | - |
| Cumple | ISO 12999-22020Clause 7, Examples 1/2 | Single-number U (k=2): alpha_w and DLalpha,NRD | alpha_w +/-0.07, DLalpha +/-1.6 dB | alpha_w +/-0.07, DLalpha +/-1.6 dB | - | exact | - |
Outdoor propagation & occupational exposure10/10
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 9613-11993Table 1 | Air attenuation @ 10 degC, 70 %, 1 kHz | 3.66 dB/km | 3.658 dB/km | ±0.01 dB/km | -0.002 dB/km | 20 % |
| Cumple | ISO 9613-11993Table 1 | Air attenuation @ 0 degC, 20 %, 2 kHz | 34.6 dB/km | 34.64 dB/km | ±0.1 dB/km | 0.04 dB/km | 40 % |
| Cumple | ISO 9613-21996Table 2 | Atmospheric attenuation grid, 6 conditions x 8 octave bands, dB/km | all 48 cells within half a printed digit | worst residual 0.939 x tolerance | - | 0.939 x | - |
| Cumple | ISO 9613-21996Eq. (7) | Geometrical divergence Adiv = 20 lg(d/d0) + 11 at 100 m | 51 dB | 51 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 9613-21996Table 3 | Ground b'(0) porous limit -> Agr(250 Hz) = 2(-1.5 + 10.1) | 17.2 dB | 17.2 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | ISO 9613-21996clause 7.4 | Single-edge diffraction saturates at the 20 dB cap | 20 dB | 20 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 9613-21996clause 7.4 | Double-edge diffraction saturates at the 25 dB cap | 25 dB | 25 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 96122009Annex D | Task-based LEX,8h + U (welder day, case a) | LEX,8h 84.3; U 2.7 dB | LEX,8h 84.3; U 2.7 dB | - | -0.01; +0.02 dB | - |
| Cumple | ISO 96122009Annex E | Job-based LEX,8h + U (production line, 18 workers) | LEX,8h 88.1; U 3.8 dB | LEX,8h 88.2; U 3.8 dB | - | +0.06; -0.03 dB | - |
| Cumple | ISO 96122009Annex F | Full-day LEX,8h + U (forklift drivers) | LEX,8h 90.1; U 3.4 dB | LEX,8h 90.1; U 3.4 dB | - | +0.02; +0.03 dB | - |
Materials: absorption, airflow & impedance6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 116541997Annex A.1 | Weighted absorption alpha_w (no indicator) | 0.60 (class C, no indic.) | 0.60 (class C, '') | - | 0 | - |
| Cumple | ISO 116541997Annex A.2 | Weighted absorption alpha_w with M indicator | 0.60(M) | 0.60(M) | - | 0 | - |
| Cumple | ISO 9053-22020Annex A.3 | Thermal boundary-layer thickness b | 0.00183 m | 0.00183 m | ±0.00001 m | 0.00000485 m | 97 % |
| Cumple | ISO 9053-22020Annex A.3 | Effective ratio of specific heats kappa' | 1.37 | 1.37 | ±0.001 | 0.000259 | 52 % |
| Cumple | ISO 10534-11996Eqs (9)/(13)/(14) | Absorption from standing-wave ratio s=3 | alpha 0.75 (+/-0), |r| 0.5 | alpha 0.75, |r| 0.5000 | - | 0 | - |
| Cumple | ISO 10534-2Eq. (17) / Annex D | Two-microphone round trip recovers a known reflection factor | abs(r - (0.3-0.4j)) = 0 (identity, +/-1e-9) | 0 | ±0.000000001 | 0 | 0.0 % |
Scattering & diffusion (ISO 17497)14/14
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 17497-12004Eq (2) | Reference speed of sound at 20 C | 343.2 m/s | 343.2 m/s | ±0.00000100 m/s | 0 m/s | 0.0 % |
| Cumple | ISO 17497-12004Eqs (1)/(4)/(5) | Scattering coefficient (synthetic chain) | 0.0931 | 0.0931 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ISO 17497-12004Annex A.5 | Expanded uncertainty of scattering coefficient | 0.02971 | 0.02971 | ±0.00000100 | 0 | 0.0 % |
| Cumple | ISO 17497-22012Formula (5) | Directional diffusion coefficient (QRD, model arc) | 0.1099 | 0.1099 | ±0.00000100 | 0 | 0.0 % |
| Cumple | ISO 17497-22012Formula (5) | Directional diffusion coefficient (flat reference) | 0.0049 | 0.0049 | ±0.00000100 | 0 | 0.0 % |
| Cumple | ISO 17497-22012Formula (7) | Normalised diffusion coefficient (QRD, model arc) | 0.1055 | 0.1055 | ±0.00000100 | 0 | 0.0 % |
| Cumple | Cox & D'Antonio3eApp. B (2D BEM) | Normalised diffusion d_n, N=7 QRD x 6 periods, 200 Hz band (low-band anchor) | 0 | 0.000380 | ±0.015 | 0.000380 | 2.5 % |
| Cumple | Cox & D'Antonio3eApp. B (2D BEM) | Normalised diffusion d_n, N=7 QRD x 6 periods, 250 Hz band (low-band anchor) | 0.01 | 0.001 | ±0.015 | -0.009 | 60 % |
| Cumple | Cox & D'Antonio3eApp. B (2D BEM) | Normalised diffusion d_n, N=7 QRD x 6 periods, 315 Hz band (low-band anchor) | 0.01 | 0.002 | ±0.015 | -0.008 | 53 % |
| Cumple | Cox & D'Antonio3eApp. B (2D BEM) | Normalised diffusion d_n, N=7 QRD x 6 periods, 400 Hz band (low-band anchor) | 0.01 | 0.008 | ±0.015 | -0.002 | 13 % |
| Cumple | ISO 17497-22012Formula (8) | Zenith area factor (radians convention) | 1.57105 | 1.57105 | ±0.00000100 | 0 | 0.0 % |
| Cumple | Cox & D'AntonioEq (10.3) | QRD deepest well depth (N=7, f0=500 Hz) | 0.196 m | 0.196 m | ±1.00e-12 m | 0 m | 0.0 % |
| Cumple | Cox & D'AntonioEq (5.8)corroborado porISO 17497-2Formula (7) | Flat-panel predicted normalised diffusion (self-reference zero) | 0 | 0 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | Cox & D'AntonioEq (5.8)corroborado porISO 17497-2Formula (7) | QRD predicted normalised diffusion at 2 kHz (above flat panel) | 0.208 | 0.208 | ±1.00e-9 | 0 | 0.0 % |
In-situ road absorption (ISO 13472)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 13472-12002Clause 4.2 | Geometrical-spreading factor Kr | 0.6667 | 0.6667 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO 13472-12002Annex A | Maximum-sampled-area radius | 1.3425 m | 1.3425 m | ±0.00000100 m | 0 m | 0.0 % |
| Cumple | ISO 13472-22010Clause 5.4.1 | Spot-tube upper usable frequency f_u | 1989.4 Hz | 1989.4 Hz | ±0.1 Hz | 0 Hz | 0.0 % |
Precision sound power (ISO 3745 / 9614-3)4/4
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 37452012Clause 10.5 EXAMPLE | Expanded uncertainty U (k=2) | 4.123 dB | 4.123 dB | ±0.001 dB | 0 dB | 0.0 % |
| Cumple | ISO 37452012Eq (11) | K1 background floor (6 dB edge band) | 1.2563 dB | 1.2563 dB | ±0.0001 dB | -0.00000423 dB | 4.2 % |
| Cumple | ISO 37452012Eq (16) | Meteorological C1 at 23 C reference | -0.1282 dB | -0.1282 dB | ±0.0001 dB | 3.15e-7 dB | 0.3 % |
| Cumple | ISO 9614-32002Eqs (5)/(8)/(9) | Uniform-intensity LW recovery | 80 dB | 80 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
Outdoor propagation quality assurance (ISO/TR 17534-3)34/34
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO/TR 17534-32015T01 | Receiver band levels over ground G = 0, dB | 0 dB | 0.008 dB | ±0.05 dB | 0.008 dB | 16 % |
| Cumple | ISO/TR 17534-32015T01 | Receiver total level over ground G = 0, dB | 47.46 dB | 47.457 dB | ±0.05 dB | -0.003 dB | 6.0 % |
| Cumple | ISO/TR 17534-32015T01 | Receiver A-weighted level over ground G = 0, dB | 44.29 dB | 44.293 dB | ±0.05 dB | 0.003 dB | 6.0 % |
| Cumple | ISO/TR 17534-32015T02 | Receiver band levels over ground G = 0.5, dB | 0 dB | 0.01 dB | ±0.05 dB | 0.01 dB | 20 % |
| Cumple | ISO/TR 17534-32015T02 | Receiver total level over ground G = 0.5, dB | 44.61 dB | 44.608 dB | ±0.05 dB | -0.002 dB | 4.0 % |
| Cumple | ISO/TR 17534-32015T02 | Receiver A-weighted level over ground G = 0.5, dB | 41.53 dB | 41.526 dB | ±0.05 dB | -0.004 dB | 8.0 % |
| Cumple | ISO/TR 17534-32015T03 | Receiver band levels over ground G = 1, dB | 0 dB | 0.008 dB | ±0.05 dB | 0.008 dB | 16 % |
| Cumple | ISO/TR 17534-32015T03 | Receiver total level over ground G = 1, dB | 42.8 dB | 42.8 dB | ±0.05 dB | 0.000337 dB | 0.7 % |
| Cumple | ISO/TR 17534-32015T03 | Receiver A-weighted level over ground G = 1, dB | 39.14 dB | 39.139 dB | ±0.05 dB | -0.001 dB | 2.0 % |
| Cumple | ISO/TR 17534-32015Table 3 | Ground-projected path length dp, m | 194.16 m | 194.165 m | ±0.005 m | 0.005 m | 100 % |
| Cumple | ISO/TR 17534-32015Table 3 | Straight-line path length d3, m | 194.19 m | 194.188 m | ±0.005 m | -0.002 m | 40 % |
| Cumple | ISO/TR 17534-32015Table 3 | Geometrical divergence Adiv, dB | 56.76 dB | 56.764 dB | ±0.05 dB | 0.004 dB | 8.0 % |
| Cumple | ISO/TR 17534-32015Table 3 | Middle-region overlap factor q (ISO 9613-2 Table 3, note 2) | 0.23 | 0.2275 | ±0.005 | -0.0025 | 50 % |
| Cumple | ISO/TR 17534-32015T04 | Receiver band levels, flat ground of three kinds, general method, dB | 0 dB | 0.0124 dB | ±0.05 dB | 0.0124 dB | 25 % |
| Cumple | ISO/TR 17534-32015T04 | Receiver total level, flat ground of three kinds, general method, dB | 45.25 dB | 45.248 dB | ±0.05 dB | -0.002 dB | 4.0 % |
| Cumple | ISO/TR 17534-32015T04 | Receiver A-weighted level, flat ground of three kinds, general method, dB | 42.23 dB | 42.227 dB | ±0.05 dB | -0.003 dB | 6.0 % |
| Cumple | ISO/TR 17534-32015T06 | Receiver band levels, ground rising under the receiver, general method, dB | 0 dB | 0.0111 dB | ±0.05 dB | 0.0111 dB | 22 % |
| Cumple | ISO/TR 17534-32015T06 | Receiver total level, ground rising under the receiver, general method, dB | 43.85 dB | 43.85 dB | ±0.05 dB | 0.000251 dB | 0.5 % |
| Cumple | ISO/TR 17534-32015T06 | Receiver A-weighted level, ground rising under the receiver, general method, dB | 40.59 dB | 40.589 dB | ±0.05 dB | -0.001 dB | 2.0 % |
| Cumple | ISO/TR 17534-32015T05 | Receiver band levels, flat ground of three kinds, alternative method, dB | 0 dB | 0.0075 dB | ±0.05 dB | 0.0075 dB | 15 % |
| Cumple | ISO/TR 17534-32015T05 | Receiver total level, flat ground of three kinds, alternative method, dB | 42.46 dB | 42.461 dB | ±0.05 dB | 0.001 dB | 2.0 % |
| Cumple | ISO/TR 17534-32015T05 | Receiver A-weighted level, flat ground of three kinds, alternative method, dB | 39.3 dB | 39.298 dB | ±0.05 dB | -0.002 dB | 4.0 % |
| Cumple | ISO/TR 17534-32015T07 | Receiver band levels, ground rising under the receiver, alternative method, dB | 0 dB | 0.0088 dB | ±0.05 dB | 0.0088 dB | 18 % |
| Cumple | ISO/TR 17534-32015T07 | Receiver total level, ground rising under the receiver, alternative method, dB | 42.91 dB | 42.914 dB | ±0.05 dB | 0.004 dB | 8.0 % |
| Cumple | ISO/TR 17534-32015T07 | Receiver A-weighted level, ground rising under the receiver, alternative method, dB | 39.75 dB | 39.749 dB | ±0.05 dB | -0.001 dB | 2.0 % |
| Cumple | ISO/TR 17534-32015Table 8 (T04) | Region ground factor Gs (source region) over three areas | 0.2 | 0.2 | ±0.005 | 0 | 0.0 % |
| Cumple | ISO/TR 17534-32015Table 8 (T04) | Region ground factor Gm (middle region) over three areas | 0.43 | 0.4261 | ±0.005 | -0.0039 | 78 % |
| Cumple | ISO/TR 17534-32015Table 8 (T04) | Region ground factor Gr (receiver region) over three areas | 0.67 | 0.6703 | ±0.005 | 0.0003 | 6.0 % |
| Cumple | ISO/TR 17534-32015Table 14 (T06) | Region ground factor Gs (source region) over three areas | 0.9 | 0.9 | ±0.005 | 0 | 0.0 % |
| Cumple | ISO/TR 17534-32015Table 14 (T06) | Region ground factor Gm (middle region) over three areas | 0.6 | 0.5985 | ±0.005 | -0.0015 | 30 % |
| Cumple | ISO/TR 17534-32015Table 14 (T06) | Region ground factor Gr (receiver region) over three areas | 0.37 | 0.3723 | ±0.005 | 0.0023 | 46 % |
| Cumple | ISO/TR 17534-32015Table 14 (T06) | Straight-line path length d3, m | 194.6 m | 194.6 m | ±0.005 m | -0.000411 m | 8.2 % |
| Cumple | ISO/TR 17534-32015Table 17 (T05) | Mean path height hm over flat ground, m | 2.5 m | 2.4997 m | ±0.005 m | -0.0003 m | 6.0 % |
| Cumple | ISO/TR 17534-32015Table 17 (T07) | Mean path height hm over a slope, m | 4.99 m | 4.9888 m | ±0.005 m | -0.0012 m | 24 % |
Human vibration (ISO 8041 / 2631 / 5349)30/30
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 8041-12017Table B.8 | Wk design-goal factor at 6,31 Hz | 1.054 | 1.0544 | ±0.1% | 0.0004 | 38 % |
| Cumple | ISO 8041-12017Table B.9 | Wm design-goal factor at 1,585 Hz | 0.9342 | 0.9342 | ±0.1% | 0.0000340 | 3.6 % |
| Cumple | ISO 8041-12017Table 1 | Wh factor at the 500 rad/s reference | 0.202 | 0.202 | ±0.15% | 0.0000193 | 6.4 % |
| Cumple | ISO 8041-12017Table B.1 | Wb design-goal factor at 6,31 Hz | 1.054 | 1.0545 | ±0.1% | 0.0005 | 47 % |
| Cumple | ISO 8041-12017Table B.1 | Wb design-goal factors at 1 / 100 Hz | max rel dev ≤ 0,1 % | 0.000267 | ±0.001 | 0.000267 | 27 % |
| Cumple | ISO 8041-12017Table 1 | Wc factor at the 100 rad/s reference | 0.5145 | 0.5145 | ±0.1% | -0.0000480 | 9.3 % |
| Cumple | ISO 8041-12017Table 1 + Table B.3 | Wd factors at the 100 rad/s reference and 1 Hz | max rel dev ≤ 0,1 % | 0.000162 | ±0.001 | 0.000162 | 16 % |
| Cumple | ISO 8041-12017Table B.4 | We design-goal factor at 8 Hz | 0.1263 | 0.1263 | ±0.1% | 0.0000484 | 38 % |
| Cumple | ISO 8041-12017Table B.5 | Wf design-goal factors at 0,1585 / 0,1 Hz | max rel dev ≤ 0,1 % | 0.000098 | ±0.001 | 0.000098 | 9.8 % |
| Cumple | ISO 8041-12017Table B.7 | Wj design-goal factors at 6,31 / 8 Hz | max rel dev ≤ 0,1 % | 0.00001 | ±0.001 | 0.00001 | 1.0 % |
| Cumple | ISO 8041-12017Table 5 + Annex B | All nine weightings inside the tolerance envelope (318 printed bands) | 0 bands outside the Table 5 tolerances | 0 | ±0 | 0 | 0.0 % |
| Cumple | ISO 5349-22001Example E.2.1 | Single-tool daily exposure A(8) | 4.1 m/s² | 4.14 m/s² | ±0.05 m/s² | 0.037 m/s² | 74 % |
| Cumple | ISO 5349-22001Example E.3 | Forestry three-task A(8) | 3.6 m/s² | 3.61 m/s² | ±0.05 m/s² | 0.01 m/s² | 20 % |
| Cumple | ISO 5349-12001Eq. (C.1) | VWF 10 % lifetime Dy at A(8)=7 | 4 yr | 4.04 yr | ±0.1 yr | 0.042 yr | 42 % |
| Cumple | Directive 2002/44/ECArt. 3 | HAV/WBV action & limit values | HAV 2.5/5.0, WBV 0.5/1.15 m/s^2 | HAV 2.5/5.0, WBV 0.5/1.15 m/s^2 | - | 0 | - |
| Cumple | ISO 8041-120175.6.6 + Annex B | All nine band-limiting responses inside the Table 5 envelope (318 bands) | 0 bands outside the Table 5 tolerances | 0 | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-12017Annex B | Wk band-limiting factor at 0,631 Hz | 0.9279 | 0.9279 | ±0.1% | -0.0000331 | 3.6 % |
| Cumple | ISO 8041-12017Annex B | Wf band-limiting factor at 0,3981 Hz | 0.9279 | 0.9279 | ±0.1% | 0.0000387 | 4.2 % |
| Cumple | ISO 8041-12017Annex B | Wh band-limiting factor at 10 Hz | 0.9291 | 0.9291 | ±0.1% | -0.0000181 | 1.9 % |
| Cumple | ISO 8041-12017Annex B | Wm band-limiting factor at 1,259 Hz | 0.9291 | 0.9291 | ±0.1% | -0.0000181 | 1.9 % |
| Cumple | ISO 8041-12017Table B.5 | Wf design-goal factor at 0,3981 Hz, the cell Table 2 row 2 turns on | 0.3884 | 0.3884 | ±0.1% | -0.0000287 | 7.4 % |
| Cumple | ISO 8041-12017Table 10 | Running r.m.s. decay to 10 %, linear averaging, tau = 0.125 s | 0.124 s | 0.122 s | ±0.005 s | -0.002 s | 40 % |
| Cumple | ISO 8041-12017Table 10 | Running r.m.s. decay to 10 %, linear averaging, tau = 1 s | 0.99 s | 0.983 s | ±0.05 s | -0.007 s | 14 % |
| Cumple | ISO 8041-12017Table 10 | Running r.m.s. decay to 10 %, linear averaging, tau = 8 s | 7.92 s | 7.915 s | ±0.2 s | -0.005 s | 2.5 % |
| Cumple | ISO 8041-12017Table 11 | Running r.m.s. decay to 10 %, exponential averaging, tau = 0.125 s | 0.58 s | 0.576 s | ±0.03 s | -0.004 s | 13 % |
| Cumple | ISO 8041-12017Table 11 | Running r.m.s. decay to 10 %, exponential averaging, tau = 1 s | 4.61 s | 4.605 s | ±0.25 s | -0.005 s | 2.0 % |
| Cumple | ISO 8041-12017Table 11 | Running r.m.s. decay to 10 %, exponential averaging, tau = 8 s | 36.8 s | 36.841 s | ±2 s | 0.041 s | 2.1 % |
| Cumple | ISO 8041-12017Table 11 | Equivalent decay rate, exponential averaging, tau = 0.125 s | 31 to 40 dB/s | 34.73 dB/s | ±4.5 dB/s | -0.766 dB/s | 17 % |
| Cumple | ISO 8041-12017Table 11 | Equivalent decay rate, exponential averaging, tau = 1 s | 3.8 to 4.9 dB/s | 4.34 dB/s | ±0.55 dB/s | -0.007 dB/s | 1.3 % |
| Cumple | ISO 8041-12017Table 11 | Equivalent decay rate, exponential averaging, tau = 8 s | 0.48 to 0.62 dB/s | 0.54 dB/s | ±0.07 dB/s | -0.007 dB/s | 10.0 % |
Human-vibration meter verification (ISO 8041-1)44/44
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 8041-12017Table 4 | Wk transition frequency ft1, Hz | 0.2512 Hz | 0.25119 Hz | ±0.02% | -0.00001 Hz | 20 % |
| Cumple | ISO 8041-12017Table 4 | Wk transition frequency ft2, Hz | 0.631 Hz | 0.63096 Hz | ±0.02% | -0.00004 Hz | 32 % |
| Cumple | ISO 8041-12017Table 4 | Wk transition frequency ft3, Hz | 63.1 Hz | 63.09573 Hz | ±0.02% | -0.00427 Hz | 34 % |
| Cumple | ISO 8041-12017Table 4 | Wk transition frequency ft4, Hz | 158.5 Hz | 158.48932 Hz | ±0.02% | -0.01068 Hz | 34 % |
| Cumple | ISO 8041-12017Table 4 | Wf transition frequency ft1, Hz | 0.05012 Hz | 0.05012 Hz | ±0.02% | -0.00000128 Hz | 13 % |
| Cumple | ISO 8041-12017Table 4 | Wf transition frequency ft2, Hz | 0.1259 Hz | 0.12589 Hz | ±0.02% | -0.00001 Hz | 40 % |
| Cumple | ISO 8041-12017Table 4 | Wf transition frequency ft3, Hz | 0.3981 Hz | 0.39811 Hz | ±0.02% | 0.00001 Hz | 13 % |
| Cumple | ISO 8041-12017Table 4 | Wf transition frequency ft4, Hz | 1 Hz | 1 Hz | ±0.02% | 0 Hz | 0.0 % |
| Cumple | ISO 8041-12017Table 4 | Wh transition frequency ft1, Hz | 3.981 Hz | 3.98107 Hz | ±0.02% | 0.00007 Hz | 8.8 % |
| Cumple | ISO 8041-12017Table 4 | Wh transition frequency ft2, Hz | 10 Hz | 10 Hz | ±0.02% | 0 Hz | 0.0 % |
| Cumple | ISO 8041-12017Table 4 | Wh transition frequency ft3, Hz | 794.3 Hz | 794.32823 Hz | ±0.02% | 0.02823 Hz | 18 % |
| Cumple | ISO 8041-12017Table 4 | Wh transition frequency ft4, Hz | 1995 Hz | 1995.26231 Hz | ±0.02% | 0.26231 Hz | 66 % |
| Cumple | ISO 8041-12017Table 1 | Wb reference frequency, Hz | 15.915 Hz | 15.9155 Hz | ±0.01% | 0.0005 Hz | 31 % |
| Cumple | ISO 8041-12017Table 1 | Wb weighted indication at the reference, m/s2 | 0.8126 m/s² | 0.81256 m/s² | ±0.1% | -0.00004 m/s² | 4.9 % |
| Cumple | ISO 8041-12017Table 1 | Wd reference frequency, Hz | 15.915 Hz | 15.9155 Hz | ±0.01% | 0.0005 Hz | 31 % |
| Cumple | ISO 8041-12017Table 1 | Wd weighted indication at the reference, m/s2 | 0.1261 m/s² | 0.12608 m/s² | ±0.1% | -0.00002 m/s² | 16 % |
| Cumple | ISO 8041-12017Table 1 | Wh reference frequency, Hz | 79.58 Hz | 79.5775 Hz | ±0.01% | -0.0025 Hz | 31 % |
| Cumple | ISO 8041-12017Table 1 | Wh weighted indication at the reference, m/s2 | 2.02 m/s² | 2.02019 m/s² | ±0.1% | 0.00019 m/s² | 9.4 % |
| Cumple | ISO 8041-12017Table 1 | Wk reference frequency, Hz | 15.915 Hz | 15.9155 Hz | ±0.01% | 0.0005 Hz | 31 % |
| Cumple | ISO 8041-12017Table 1 | Wk weighted indication at the reference, m/s2 | 0.7718 m/s² | 0.77182 m/s² | ±0.1% | 0.00002 m/s² | 2.6 % |
| Cumple | ISO 8041-12017Table 1 | Wf reference frequency, Hz | 0.3979 Hz | 0.3979 Hz | ±0.01% | -0.0000126 Hz | 32 % |
| Cumple | ISO 8041-12017Table 1 | Wf weighted indication at the reference, m/s2 | 0.03888 m/s² | 0.03888 m/s² | ±0.1% | 0.00000478 m/s² | 12 % |
| Cumple | ISO 8041-12017Table 5 | Upper magnitude tolerance in the central region, % | 12 % | 12 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 8041-12017Table 5 | Lower magnitude tolerance in the central region, % | -11 % | -11 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 8041-12017Table 5 | Upper magnitude tolerance in the skirts, % | 26 % | 26 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 8041-12017Table 5 | Lower magnitude tolerance in the skirts, % | -21 % | -21 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 8041-12017Table 5 | Lower magnitude tolerance in the tails, % | -100 % | -100 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 8041-12017Table 5 | Characteristic phase deviation in the central region, degrees | 6 deg | 6 deg | ±0.0005 deg | 0 deg | 0.0 % |
| Cumple | ISO 8041-12017Table 2 | Indication tolerance at the reference frequency, % | 4 % | 4 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 8041-12017Table 2 | Indication tolerance for low-frequency whole-body vibration, % | 5 % | 5 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 8041-1201713.1 and 14.1 | Decision rule at the upper tolerance limit, 2 verdicts | 11,5 % conforms bare, and not with U = 1 % against +12 % | 2/2 verdicts | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-1201713.1 and 14.1 | Decision rule at the lower tolerance limit, 2 verdicts | -10,5 % conforms bare, and not with U = 1 % against -11 % | 2/2 verdicts | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-1201713.1 and 14.1 | Coverage factor of the expanded uncertainty | 2 | 2 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 8041-1201712.11 and 12.13 | Maximum permitted expanded uncertainties of measurement, % | 12.11.2 = 4.5 %; 12.11.3 = 3 %; 12.11.4 = 5 %; 12.13 = 3 % | 12.11.2 = 4.5 %; 12.11.3 = 3 %; 12.11.4 = 5 %; 12.13 = 3 % | ±0 % | 0 % | 0.0 % |
| Cumple | ISO 8041-12017Table 1 | Nominal frequency range, 9 weightings | 18 printed range bounds, 9 weightings | 18/18 printed range bounds | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-12017Table 1 | Nominal frequency range of the three applications, Hz | Wh lower = 8 Hz; Wh upper = 1000 Hz; Wm lower = 1 Hz; Wf upper = 0.5 Hz | Wh lower = 8 Hz; Wh upper = 1000 Hz; Wm lower = 1 Hz; Wf upper = 0.5 Hz | ±0 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 8041-12017Formula (H.4) | Peak-value deviation at 12 degrees of characteristic phase deviation, % | 10 % | 9.9798 % | ±0.05 % | -0.0202 % | 40 % |
| Cumple | ISO 8041-12017Annex B | Wh design-goal phase at 158.5 Hz, degrees | -93.75 deg | -93.7544 deg | ±0.05 deg | -0.0044 deg | 8.8 % |
| Cumple | ISO 8041-12017Annex B | Wb design-goal phase at 1 Hz, degrees | 42.42 deg | 42.4193 deg | ±0.05 deg | -0.0007 deg | 1.4 % |
| Cumple | ISO 8041-12017Annex B | Wk design-goal phase at 15.85 Hz, degrees | -61.84 deg | -61.8405 deg | ±0.05 deg | -0.0005 deg | 1.0 % |
| Cumple | ISO 8041-12017Annex B | Wf design-goal phase at 0.3981 Hz, degrees | -162.1 deg | -162.1181 deg | ±0.05 deg | -0.0181 deg | 36 % |
| Cumple | ISO 8041-12017Annex B | Design-goal phase columns of Tables B.1 to B.9, 318 cells | 318 printed phase cells, 9 weightings | 318/318 printed phase cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-12017Table 5 | Printed phase columns judged by Formula (6), 9 weightings | 9 printed phase columns inside Table 5 | 9/9 weightings | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-12017H.2.3.4 n) | Characteristic phase deviation of a constant group delay, degrees | 0 deg for any constant delay | 0 deg | ±0.000000001 deg | 0 deg | 0.0 % |
Seat vibration transmission (ISO 10326-1)7/7
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 10326-12016Formula (2) | SEAT factor of one test | 0.7076 | 0.7076 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 10326-12016Clause 10.2.1 | Mean of three agreeing runs at the platform, m/s2 | 1.0033 m/s² | 1.0033 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 10326-12016Clause 10.2.1 | Agreement three consecutive runs must keep, % | 5 % | 5 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 10326-12016Formula (4) | Corrected magnitude on the seat, m/s2 | 0.7784 m/s² | 0.7784 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 10326-12016Formula (5) | Transmissibility at resonance of the damping test | 2 | 2 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 10326-12016Clause 10.3 | Inert mass the seat carries for the damping test, kg | 75 kg | 75 kg | ±0.0005 kg | 0 kg | 0.0 % |
| Cumple | ISO 10326-12016Clause 9.5.1 | Reduced test mass for an actively damped suspension, kg | 60 kg | 60 kg | ±0.0005 kg | 0 kg | 0.0 % |
Saw-tooth signal burst (ISO 8041-1 5.9)17/17
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 8041-12017Table 7 | Signal-burst response, hand-arm: every printed cell | 12 cells inside the printed tolerance | 12/12 printed cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-12017Table 8 | Signal-burst response, whole-body: every printed cell | 192 cells inside the printed tolerance | 192/192 printed cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-12017Table 9 | Signal-burst response, low-frequency-whole-body: every printed cell | 24 cells inside the printed tolerance | 24/24 printed cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-12017Table 7 | band-limiting, 1 cycle, r.m.s. value, m/s2 | 0.0448 m/s² | 0.04476 m/s² | ±0.5% | -0.00004 m/s² | 18 % |
| Cumple | ISO 8041-12017Table 7 | band-limiting, continuous, r.m.s. value, m/s2 | 0.565 m/s² | 0.5649 m/s² | ±0.5% | -0.0001 m/s² | 3.5 % |
| Cumple | ISO 8041-12017Table 7 | Wh, 16 cycles, r.m.s. value, m/s2 | 0.0309 m/s² | 0.03084 m/s² | ±0.5% | -0.00006 m/s² | 39 % |
| Cumple | ISO 8041-12017Table 8 | band-limiting, continuous, r.m.s. value, m/s2 | 0.546 m/s² | 0.54547 m/s² | ±0.5% | -0.00053 m/s² | 19 % |
| Cumple | ISO 8041-12017Table 8 | Wb, 4 cycles, r.m.s. value, m/s2 | 0.0614 m/s² | 0.06139 m/s² | ±0.5% | -0.00001 m/s² | 3.3 % |
| Cumple | ISO 8041-12017Table 8 | Wk, 1 cycle, VDV, m/s^1.75 | 0.323 m/s^1.75 | 0.32306 m/s^1.75 | ±0.5% | 0.00006 m/s^1.75 | 3.7 % |
| Cumple | ISO 8041-12017Table 8 | Wk, 16 cycles, MTVV exponential, m/s2 | 0.289 m/s² | 0.28888 m/s² | ±0.5% | -0.00012 m/s² | 8.3 % |
| Cumple | ISO 8041-12017Table 8 | Wk, continuous, MTVV linear, m/s2 | 0.364 m/s² | 0.36405 m/s² | ±0.5% | 0.00005 m/s² | 2.7 % |
| Cumple | ISO 8041-12017Table 9 | band-limiting, continuous, MSDV, m/s^1.5 | 21.51 m/s^1.5 | 21.40289 m/s^1.5 | ±1% | -0.10711 m/s^1.5 | 50 % |
| Cumple | ISO 8041-12017Table 9 | Wf, 1 cycle, r.m.s. value, m/s2 | 0.0197 m/s² | 0.01969 m/s² | ±0.5% | -0.00001 m/s² | 10 % |
| Cumple | ISO 8041-12017Table 6 | Saw-tooth frequency of the whole-body burst, Hz | 15.915 Hz | 15.9155 Hz | ±0.01% | 0.0005 Hz | 31 % |
| Cumple | ISO 8041-12017Table 6 | Saw-tooth frequency of the hand-arm burst, Hz | 79.58 Hz | 79.5775 Hz | ±0.01% | -0.0025 Hz | 31 % |
| Cumple | ISO 8041-12017Table 6 | Saw-tooth frequency of the low-frequency whole-body burst, Hz | 0.3979 Hz | 0.3979 Hz | ±0.01% | -0.0000126 Hz | 32 % |
| Cumple | ISO 8041-1201712.13 | Largest fall time of the whole-body saw-tooth generator, s | 0.002 s | 0.002 s | ±0.000001 s | 0 s | 0.0 % |
Personal vibration exposure meters (ISO 8041-2)11/11
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 8041-22021Table 7corroborado porISO 8041-12017Table 7 | Signal-burst response, hand-arm: every printed cell | 12 cells inside the printed tolerance | 12/12 printed cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-22021Table 8corroborado porISO 8041-12017Table 8 | Signal-burst response, whole-body: every printed cell | 192 cells inside the printed tolerance | 192/192 printed cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-22021Table 9corroborado porISO 8041-12017Table 9 | Signal-burst response, low-frequency-whole-body: every printed cell | 24 cells inside the printed tolerance | 24/24 printed cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-22021Table 7comparado conISO 8041-12017Table 7 | Printed cells identical to Part 1, hand-arm | 12 cells, indication and tolerance, as ISO 8041-1 prints them | 12/12 cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-22021Table 8comparado conISO 8041-12017Table 8 | Printed cells identical to Part 1, whole-body | 192 cells, indication and tolerance, as ISO 8041-1 prints them | 192/192 cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-22021Table 9comparado conISO 8041-12017Table 9 | Printed cells identical to Part 1, low-frequency-whole-body | 24 cells, indication and tolerance, as ISO 8041-1 prints them | 24/24 cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-22021Table 6comparado conISO 8041-12017Table 6 | Saw-tooth test signal identical to Part 1, 18 fields | 18/18 fields | 18/18 fields | ±0 | 0 | 0.0 % |
| Cumple | ISO 8041-22021Table 2 | Tolerances of indication of a PVEM, 2 rows, % | indication = 4 %; low-frequency indication = 5 %; weighting consistency = 3 % | indication = 4 %; low-frequency indication = 5 %; weighting consistency = 3 % | ±0 % | 0 % | 0.0 % |
| Cumple | ISO 8041-2202112.11 | Maximum expanded uncertainties of the frequency-response tests, % | 12.11.2 = 4.5 %; 12.11.3 = 3 %; 12.11.4 = 5 % | 12.11.2 = 4.5 %; 12.11.3 = 3 %; 12.11.4 = 5 % | ±0 % | 0 % | 0.0 % |
| Cumple | ISO 8041-22021Clauses 12 and 13 | Maximum expanded uncertainties of measurement, 11 figures over 10 clauses, % | 12.7 = 2 %; 12.10.1 = 2 %; 12.10.2 = 3 %; 12.10.2 additional ranges = 4 %; 12.11.2 = 4.5 %; 12.11.3 = 3 %; 12.11.4 = 5 %; 12.13 = 3 %; 12.14 = 2 %; 12.18 = 0.01 %; 13.9 = 5 % | 12.7 = 2 %; 12.10.1 = 2 %; 12.10.2 = 3 %; 12.10.2 additional ranges = 4 %; 12.11.2 = 4.5 %; 12.11.3 = 3 %; 12.11.4 = 5 %; 12.13 = 3 %; 12.14 = 2 %; 12.18 = 0.01 %; 13.9 = 5 % | ±0 % | 0 % | 0.0 % |
| Cumple | ISO 8041-2202112.1 and 13.1 | Coverage factor of the expanded uncertainty | 2 | 2 | ±0 | 0 | 0.0 % |
Machine vibration evaluation (ISO 20816)64/64
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 20816-12016Annex D.2 | Vector change between two steady states, mm/s | 5.2 mm/s | 5.171 mm/s | ±0.05 mm/s | -0.029 mm/s | 58 % |
| Cumple | ISO 20816-12016Annex D.2 | Change a magnitude comparison would report, mm/s | -0.5 mm/s | -0.5 mm/s | ±0.05 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-12016Annex C.2 | Zone A limit factor Zbound of Formula (C.1) | 1 | 1 | ±0.005 | 0 | 0.0 % |
| Cumple | ISO 20816-12016Annex C.2 | Zone B limit factor Zbound of Formula (C.1) | 2.56 | 2.56 | ±0.005 | 0 | 0.0 % |
| Cumple | ISO 20816-12016Annex C.2 | Zone C limit factor Zbound of Formula (C.1) | 6.4 | 6.4 | ±0.005 | 0 | 0.0 % |
| Cumple | ISO 20816-12016Table C.1 | Typical zone A/B boundary, low end of the range, mm/s | 0.71 mm/s | 0.71 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-12016Table C.1 | Typical zone A/B boundary, high end of the range, mm/s | 4.5 mm/s | 4.5 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-12016Table C.1 | Typical zone B/C boundary, low end of the range, mm/s | 1.8 mm/s | 1.8 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-12016Table C.1 | Typical zone B/C boundary, high end of the range, mm/s | 9.3 mm/s | 9.3 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-12016Table C.1 | Typical zone C/D boundary, low end of the range, mm/s | 4.5 mm/s | 4.5 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-12016Table C.1 | Typical zone C/D boundary, high end of the range, mm/s | 14.7 mm/s | 14.7 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-12016Table C.1 | Every range end is a rung of the printed ladder | 0 | 0 | ±0.5 | 0 | 0.0 % |
| Cumple | ISO 20816-12016Figure 9 | Criterion is flat between the corner frequencies, worst deviation, mm/s | 0 mm/s | 0 mm/s | ±0.000000001 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-12016Figure 9 | Constant-displacement slope below the lower corner, dB per octave | 6.0206 dB | 6.0206 dB | ±0.001 dB | -8.67e-8 dB | 0.0 % |
| Cumple | ISO 20816-12016Figure 9 | Constant-acceleration slope above the upper corner, dB per octave | 6.0206 dB | 6.0206 dB | ±0.001 dB | -8.67e-8 dB | 0.0 % |
| Cumple | ISO 10816-32009Table A.1 | Zone boundaries, group 1 on rigid supports, displacement, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 10816-32009Table A.1 | Zone boundaries, group 1 on rigid supports, velocity, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 10816-32009Table A.1 | Zone boundaries, group 1 on flexible supports, displacement, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 10816-32009Table A.1 | Zone boundaries, group 1 on flexible supports, velocity, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 10816-32009Table A.2 | Zone boundaries, group 2 on rigid supports, displacement, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 10816-32009Table A.2 | Zone boundaries, group 2 on rigid supports, velocity, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 10816-32009Table A.2 | Zone boundaries, group 2 on flexible supports, displacement, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 10816-32009Table A.2 | Zone boundaries, group 2 on flexible supports, velocity, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 10816-320095.2.3 | The more restrictive of the two quantities decides the zone | 3 | 3 | ±0.5 | 0 | 0.0 % |
| Cumple | ISO 10816-320095.4.1 | ALARM above a baseline, as a fraction of the zone B/C boundary | 0.25 | 0.25 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 10816-320095.4.1 | ALARM ceiling, as a multiple of the zone B/C boundary | 1.25 | 1.25 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 10816-320095.4.2 | TRIP ceiling, as a multiple of the zone C/D boundary | 1.25 | 1.25 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 10816-320095.3 | Threshold of a significant change, as a fraction of the zone B/C boundary | 0.25 | 0.25 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 2 | Gear-unit displacement zone boundaries at a rating of 31.5, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 20816-92020Table 2 | Gear-unit displacement zone boundaries at a rating of 50, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 20816-92020Table 2 | Gear-unit displacement zone boundaries at a rating of 80, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 20816-92020Table 2 | Gear-unit displacement zone boundaries at a rating of 125, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 20816-92020Table 2 | Gear-unit displacement zone boundaries at a rating of 200, worst deviation | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 20816-92020Table 3 | Gear-unit velocity zone boundaries at a rating of 3.15, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-92020Table 3 | Gear-unit velocity zone boundaries at a rating of 5, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-92020Table 3 | Gear-unit velocity zone boundaries at a rating of 8, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-92020Table 3 | Gear-unit velocity zone boundaries at a rating of 12.5, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-92020Table 3 | Gear-unit velocity zone boundaries at a rating of 20, worst deviation | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 5, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 8, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 12.5, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 20, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 31.5, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 50, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 80, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 125, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 4 | Gear-unit acceleration zone boundaries at a rating of 200, worst deviation | 0 m/s² | 0 m/s² | ±0.0005 m/s² | 0 m/s² | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class I, subclass a, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class I, subclass b, low power, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class I, subclass b, high power, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class II, subclass a, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class II, subclass b, low power, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class II, subclass b, high power, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class III, subclass a, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class III, subclass b, low power, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class III, subclass b, high power, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class IV, subclass a, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class IV, subclass b, low power, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Table 5 | Gear-unit ratings for class IV, subclass b, high power, worst deviation | 0 | 0 | ±0.0005 | 0 | 0.0 % |
| Cumple | ISO 20816-92020Figure A.1 | Fall of the displacement rating curve a decade above its corner, dB | 10 dB | 10 dB | ±0.0005 dB | 0 dB | 0.0 % |
| Cumple | ISO 20816-92020Figure A.1 | Displacement rating curve below its corner, worst deviation from DR, µm | 0 µm | 0 µm | ±0.0005 µm | 0 µm | 0.0 % |
| Cumple | ISO 20816-92020Figure A.2 | Fall of the velocity rating curve a decade outside each corner, dB | 14 dB | 14 dB | ±0.0005 dB | 0 dB | 0.0 % |
| Cumple | ISO 20816-92020Figure A.2 | Velocity rating curve between its corners, worst deviation from VR, mm/s | 0 mm/s | 0 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | ISO 20816-92020Table 4, note | Velocity rungs carried onto acceleration rungs at 280 Hz, worst error, % | 0 % | 2.034 % | ±3 % | 2.034 % | 68 % |
Vibration effects on structures (DIN 4150-3)27/27
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, commercial and industrial buildings, 1 Hz | 20 mm/s | 20 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, commercial and industrial buildings, 10 Hz | 20 mm/s | 20 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, commercial and industrial buildings, 50 Hz | 40 mm/s | 40 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, commercial and industrial buildings, 100 Hz | 50 mm/s | 50 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, dwellings, 1 Hz | 5 mm/s | 5 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, dwellings, 10 Hz | 5 mm/s | 5 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, dwellings, 50 Hz | 15 mm/s | 15 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, dwellings, 100 Hz | 20 mm/s | 20 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, especially sensitive buildings, 1 Hz | 3 mm/s | 3 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, especially sensitive buildings, 10 Hz | 3 mm/s | 3 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, especially sensitive buildings, 50 Hz | 8 mm/s | 8 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi at the foundation, especially sensitive buildings, 100 Hz | 10 mm/s | 10 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi in the topmost floor plane, commercial and industrial buildings | 40 mm/s | 40 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi in the topmost floor plane, dwellings | 15 mm/s | 15 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 1 | Short-term guideline vi in the topmost floor plane, especially sensitive buildings | 8 mm/s | 8 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 3 | Long-term guideline vi in the topmost floor plane, commercial and industrial buildings | 10 mm/s | 10 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 3 | Long-term guideline vi in the topmost floor plane, dwellings | 5 mm/s | 5 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 3 | Long-term guideline vi in the topmost floor plane, especially sensitive buildings | 2.5 mm/s | 2.5 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 2 | Short-term guideline vi on a buried pipeline, welded steel | 100 mm/s | 100 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 2 | Short-term guideline vi on a buried pipeline, concrete and flanged metal | 80 mm/s | 80 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Table 2 | Short-term guideline vi on a buried pipeline, masonry and plastic | 50 mm/s | 50 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Clause 6.3 | Long-term reduction of the pipeline guideline values | 0.5 | 0.5 | ±0.0005 | 0 | 0.0 % |
| Cumple | DIN 4150-31999-02Clause 5.1 | Massive engineering structures, factor on the row 1 values | 2 | 2 | ±0.0005 | 0 | 0.0 % |
| Cumple | DIN 4150-31999-02Clause 5.2 | Vertical guideline vz for a ceiling or floor, mm/s | 20 mm/s | 20 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Bild 1 | Guideline vi inside a band, dwellings, 30 Hz | 10 mm/s | 10 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Bild 1 | Guideline vi inside a band, commercial and industrial buildings, 75 Hz | 45 mm/s | 45 mm/s | ±0.005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 4150-31999-02Clause 6.4 | Lowest horizontal natural frequency of a ten-storey building, Hz | 1 Hz | 1 Hz | ±0.0005 Hz | 0 Hz | 0.0 % |
Building response prediction (ISO 4866)15/15
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 48662010D.2 | Fundamental frequency of a 23 m building, f = 46/h, Hz | 2 Hz | 2 Hz | ±0.0005 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 48662010D.2 | Fundamental frequency of a 46 m building, f = 46/h, Hz | 1 Hz | 1 Hz | ±0.0005 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 48662010D.2 | Fundamental frequency of a 92 m building, f = 46/h, Hz | 0.5 Hz | 0.5 Hz | ±0.0005 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 48662010D.2 | The same fit as a period, T = 0,022 h, s | 1.1 s | 1.1 s | ±0.0005 s | 0 s | 0.0 % |
| Cumple | ISO 48662010D.2 | Fundamental frequency of a ten-storey building, f = 10/n, Hz | 1 Hz | 1 Hz | ±0.0005 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 48662010Formula (D.1) | Fundamental period from the height form at k = 0.014, s | 0.7 s | 0.7 s | ±0.0005 s | 0 s | 0.0 % |
| Cumple | ISO 48662010Formula (D.1) | Fundamental period from the height form at k = 0.03, s | 1.5 s | 1.5 s | ±0.0005 s | 0 s | 0.0 % |
| Cumple | ISO 48662010Formula (D.2) | Fundamental period from the height_width form at k = 0.087, s | 1.1673 s | 1.1672 s | ±0.0005 s | -0.0001 s | 20 % |
| Cumple | ISO 48662010Formula (D.2) | Fundamental period from the height_width form at k = 0.109, s | 1.4625 s | 1.4624 s | ±0.0005 s | -0.0001 s | 20 % |
| Cumple | ISO 48662010Formula (D.3) | Fundamental period from the slenderness form at k = 0.06, s | 0.6971 s | 0.6971 s | ±0.0005 s | 0.0000370 s | 7.4 % |
| Cumple | ISO 48662010Formula (D.3) | Fundamental period from the slenderness form at k = 0.08, s | 0.9295 s | 0.9295 s | ±0.0005 s | 0.0000160 s | 3.2 % |
| Cumple | ISO 48662010D.2 | Upper end of the error band an empirical prediction carries, Hz | 3 Hz | 3 Hz | ±0.0005 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 48662010D.2 | Lower end of the error band an empirical prediction carries, Hz | 1 Hz | 1 Hz | ±0.0005 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 48662010D.4 | Lowest damping ratio measured on a building, % of critical | 0.5 % | 0.5 % | ±0.0005 % | 0 % | 0.0 % |
| Cumple | ISO 48662010D.4 | Highest damping ratio measured on a building, % of critical | 2.1 % | 2.1 % | ±0.0005 % | 0 % | 0.0 % |
Vibration immission measurement (DIN 45669)35/35
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | DIN 45669-12010-095.2.3.2 | Band limitation at the lower corner 0,8 f_u, magnitude | 0.70711 | 0.70711 | ±0.00005 | -1.45e-9 | 0.0 % |
| Cumple | DIN 45669-12010-095.2.3.2 | Band limitation at the upper corner f_o / 0,8, magnitude | 0.70711 | 0.70711 | ±0.00005 | -1.45e-9 | 0.0 % |
| Cumple | DIN 45669-12010-095.2.3.2 | KB weighting at its own corner 5,6 Hz, relative to the band limitation | 0.70711 | 0.70711 | ±0.00005 | 0 | 0.0 % |
| Cumple | DIN 45669-12010-09Table 2 | Lower limit of F(f) inside the band, % | 10 % | 10 % | ±1.00e-9 % | 0 % | 0.0 % |
| Cumple | DIN 45669-12010-09Table 2 | Lower limit of F(f) in the skirt, % | 20 % | 20 % | ±1.00e-9 % | 0 % | 0.0 % |
| Cumple | DIN 45669-12010-09Table 3 | Upper limit of F(f) outside the band, % | 20 % | 20 % | ±1.00e-9 % | 0 % | 0.0 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_F of a 1 mm/s sine at 1 Hz | 0.103 | 0.1027 | ±0.001 | -0.0003 | 30 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_Fmax of a 1 mm/s sine at 1 Hz | 0.13 | 0.1298 | ±0.001 | -0.0002 | 20 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_F of a 1 mm/s sine at 5.6 Hz | 0.5 | 0.4994 | ±0.001 | -0.0006 | 60 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_Fmax of a 1 mm/s sine at 5.6 Hz | 0.528 | 0.5274 | ±0.001 | -0.0006 | 60 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_F of a 1 mm/s sine at 31.5 Hz | 0.693 | 0.6928 | ±0.001 | -0.0002 | 20 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_Fmax of a 1 mm/s sine at 31.5 Hz | 0.7 | 0.6998 | ±0.001 | -0.0002 | 20 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_F of a 1 mm/s sine at 80 Hz | 0.594 | 0.5941 | ±0.001 | 0.0001 | 10 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_Fmax of a 1 mm/s sine at 80 Hz | 0.597 | 0.5965 | ±0.001 | -0.0005 | 50 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_F of a 1 mm/s sine at 315 Hz | 0.071 | 0.0708 | ±0.001 | -0.0002 | 20 % |
| Cumple | DIN 45669-12010-09Table 9 | KB_Fmax of a 1 mm/s sine at 315 Hz | 0.071 | 0.0709 | ±0.001 | -0.0001 | 10 % |
| Cumple | DIN 45669-12010-096.2.3.12 | KB_F under the reference conditions (1 mm/s, 16 Hz) | 0.667 | 0.6671 | ±0.001 | 0.0001 | 10 % |
| Cumple | DIN 45669-12010-096.2.3.12 | KB_Fmax under the reference conditions (1 mm/s, 16 Hz) | 0.68 | 0.6803 | ±0.001 | 0.0003 | 30 % |
| Cumple | DIN 45669-1 Ber 12012-12Table 8 | KB_Fmax of an 80 Hz burst train, continuous, % of continuous | 100.4 % | 100.397 % | ±0.7 % | -0.003 % | 0.4 % |
| Cumple | DIN 45669-1 Ber 12012-12Table 8 | KB_Fmax of an 80 Hz burst train, 800 ms, % of continuous | 100.3 % | 100.335 % | ±0.7 % | 0.035 % | 5.0 % |
| Cumple | DIN 45669-1 Ber 12012-12Table 8 | KB_Fmax of an 80 Hz burst train, 400 ms, % of continuous | 98.3 % | 98.337 % | ±0.7 % | 0.037 % | 5.3 % |
| Cumple | DIN 45669-1 Ber 12012-12Table 8 | KB_Fmax of an 80 Hz burst train, 200 ms, % of continuous | 89.7 % | 89.648 % | ±0.7 % | -0.052 % | 7.4 % |
| Cumple | DIN 45669-1 Ber 12012-12Table 8 | KB_Fmax of an 80 Hz burst train, 100 ms, % of continuous | 74.5 % | 74.405 % | ±0.7 % | -0.095 % | 14 % |
| Cumple | DIN 45669-1 Ber 12012-12Table 8 | KB_Fmax of an 80 Hz burst train, 50 ms, % of continuous | 57.6 % | 57.59 % | ±0.7 % | -0.01 % | 1.4 % |
| Cumple | DIN 45669-1 Ber 12012-12Table 8 | KB_Fmax of an 80 Hz burst train, 25 ms, % of continuous | 42.7 % | 42.886 % | ±0.7 % | 0.186 % | 27 % |
| Cumple | DIN 45669-1 Ber 12012-12Table 8 | KB_Fmax of an 80 Hz burst train, 12.5 ms, % of continuous | 30.9 % | 31.427 % | ±0.7 % | 0.527 % | 75 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.1 | Assessment weighting H_vB, commercial, at 50 Hz | 0.5 | 0.5 | ±0.00005 | 0 | 0.0 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.1 | Assessment weighting H_vB, commercial, at 100 Hz | 0.4 | 0.4 | ±0.00005 | 0 | 0.0 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.1 | Assessment weighting H_vB, residential, at 50 Hz | 0.33333 | 0.33333 | ±0.00005 | 0 | 0.0 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.1 | Assessment weighting H_vB, residential, at 100 Hz | 0.25 | 0.25 | ±0.00005 | 0 | 0.0 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.1 | Assessment weighting H_vB, sensitive, at 50 Hz | 0.375 | 0.375 | ±0.00005 | 0 | 0.0 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.1 | Assessment weighting H_vB, sensitive, at 100 Hz | 0.3 | 0.3 | ±0.00005 | 0 | 0.0 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.2 | Guideline assessment velocity, commercial, mm/s | 20 mm/s | 20 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.2 | Guideline assessment velocity, residential, mm/s | 5 mm/s | 5 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
| Cumple | DIN 45669-12010-09Annex E, Table E.2 | Guideline assessment velocity, sensitive, mm/s | 3 mm/s | 3 mm/s | ±0.0005 mm/s | 0 mm/s | 0.0 % |
Railway vibration evaluation (DIN 45672)4/4
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | DIN 45672-21995-077.3.2 | Block length at 1,25 Hz resolution, s | 0.8 s | 0.8 s | ±1.00e-12 s | 0 s | 0.0 % |
| Cumple | DIN 45672-21995-077.1 | Relative bandwidth of a third octave, % | 23 % | 23.0768 % | ±0.5 % | 0.0768 % | 15 % |
| Cumple | DIN 45672-21995-07Clause 4 | Shortfall of the running mean square after 2 tau, % | 14 % | 13.53 % | ±0.5 % | -0.466 % | 93 % |
| Cumple | DIN 45672-21995-07Clause 4 | Shortfall of the running mean square after 4 tau, % | 2 % | 1.83 % | ±0.5 % | -0.168 % | 34 % |
Vibration and people in buildings (DIN 4150-2)21/21
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | DIN 4150-21999-06Annex C, Example 2 | Admissible exposure at A_r, h | 1.48 h | 1.482 h | ±0.005 h | 0.002 h | 40 % |
| Cumple | DIN 4150-21999-06Annex C, Example 4 | KB_FTr of two hammers, Formula (4a) | 0.15 | 0.154 | ±0.005 | 0.004 | 80 % |
| Cumple | DIN 4150-21999-06Annex C, Example 5 | KB_FTr with hammer b) in the rest hours, Formula (5) | 0.2 | 0.195 | ±0.005 | -0.005 | 100 % |
| Cumple | DIN 4150-21999-06Annex C, Example 6 | KB_FTr of hammer a) over 16 h with 4 h in the rest hours | 0.18 | 0.179 | ±0.005 | -0.001 | 20 % |
| Cumple | DIN 4150-21999-06Annex C, Example 7 | KB*_Fmax from 4 mm/s at 14 Hz, Formulae (6) and (7) | 2.1 | 2.101 | ±0.05 | 0.001 | 2.0 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | KB_FTm of class 1 by Formula (A.1) | 0.82 | 0.8198 | ±0.005 | -0.0002 | 4.0 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | KB_FTm of class 2 by Formula (A.1) | 0.22 | 0.2209 | ±0.005 | 0.0009 | 18 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | s(KB²_FTm) of class 1 by Formula (A.2) | 0.27 | 0.2709 | ±0.005 | 0.0009 | 18 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | s(KB²_FTm) of class 2 by Formula (A.2) | 0.012 | 0.0124 | ±0.0005 | 0.0004 | 80 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | KB_FTr of both classes by Formula (A.3) | 0.325 | 0.3251 | ±0.0005 | 0.0001 | 20 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | KB_FTr one spread up, above the value | 0.059 | 0.0591 | ±0.0005 | 0.0001 | 20 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | KB_FTr one spread down, below the value | 0.073 | 0.0725 | ±0.0015 | -0.0005 | 33 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | KB_FTm over the 20 intervals of the record, Formula (3) | 0.325 | 0.3251 | ±0.0005 | 0.0001 | 20 % |
| Cumple | DIN 4150-21999-06Annex C, Example 8 | KB_FTm over the record with the passage maxima alone | 0.318 | 0.3175 | ±0.0005 | -0.0005 | 100 % |
| Cumple | DIN 4150-21999-06Figure 3 | Stage I A_u interpolated for 2 working days | 0.73 | 0.73 | ±0.005 | 0 | 0.0 % |
| Cumple | DIN 4150-21999-06Figure 3 | Stage I A_u interpolated for 3 working days | 0.67 | 0.67 | ±0.005 | 0 | 0.0 % |
| Cumple | DIN 4150-21999-06Figure 3 | Stage I A_u interpolated for 4 working days | 0.6 | 0.6 | ±0.005 | 0 | 0.0 % |
| Cumple | DIN 4150-21999-06Figure 3 | Stage I A_u interpolated for 5 working days | 0.53 | 0.53 | ±0.005 | 0 | 0.0 % |
| Cumple | DIN 4150-21999-06Figure 3 | Stage I A_u interpolated for 6 working days | 0.47 | 0.47 | ±0.005 | 0 | 0.0 % |
| Cumple | DIN 4150-21999-06Annex D, Figure D.1 | Trains an hour at KB_FTm = 0,2 for A_r = 0.05 | 7 | 7 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | DIN 4150-21999-06Annex D, Figure D.1 | Trains an hour at KB_FTm = 0,2 for A_r = 0.07 | 14 | 14 | ±1.00e-9 | 0 | 0.0 % |
Predicting vibration before it is measured (DIN 4150-1)12/12
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | DIN 4150-12001-06Annex A, Figure A.19 | alpha from D = 0,01 and lambda = 12,5 m, as printed, 1/m | 0.005 1/m | 0.005 1/m | ±0.0005 1/m | 0.0000265 1/m | 5.3 % |
| Cumple | DIN 4150-12001-06Annex A, Figure A.19 | v at 80 m by Formula (2) with n = 0, as drawn, mm/s | 0.32 mm/s | 0.315 mm/s | ±0.01 mm/s | -0.005 mm/s | 50 % |
| Cumple | DIN 4150-12001-06Annex A, Figure A.19 | v at 80 m by Formula (2) with n = 0.5, as drawn, mm/s | 0.13 mm/s | 0.127 mm/s | ±0.01 mm/s | -0.003 mm/s | 30 % |
| Cumple | DIN 4150-12001-06Annex A, Figure A.19 | v at 80 m by Formula (2) with n = 1, as drawn, mm/s | 0.05 mm/s | 0.051 mm/s | ±0.01 mm/s | 0.001 mm/s | 10 % |
| Cumple | DIN 4150-12001-06Figure 2 | Damping factor at 100 m and 10 Hz, as drawn | 0.73 | 0.73 | ±0.02 | 0.000403 | 2.0 % |
| Cumple | DIN 4150-12001-06Figure 2 | Damping factor at 100 m and 20 Hz, as drawn | 0.53 | 0.533 | ±0.02 | 0.003 | 15 % |
| Cumple | DIN 4150-12001-06Figure 2 | Damping factor at 100 m and 30 Hz, as drawn | 0.39 | 0.39 | ±0.02 | -0.000339 | 1.7 % |
| Cumple | DIN 4150-12001-06Figure 2 | Damping factor at 100 m and 40 Hz, as drawn | 0.28 | 0.285 | ±0.02 | 0.005 | 25 % |
| Cumple | DIN 4150-12001-06Figure 2 | Damping factor at 100 m and 50 Hz, as drawn | 0.21 | 0.208 | ±0.02 | -0.002 | 10 % |
| Cumple | DIN 4150-12001-06Annex A, Figure A.18 | v_N for 20 machines by Formula (7) with chi of Figure 3, as drawn, mm/s | 0.78 mm/s | 0.754 mm/s | ±6% | -0.026 mm/s | 56 % |
| Cumple | DIN 4150-12001-06Annex A, Figure A.18 | v_N for 60 machines by Formula (7) with chi of Figure 3, as drawn, mm/s | 1.03 mm/s | 0.995 mm/s | ±6% | -0.035 mm/s | 57 % |
| Cumple | DIN 4150-12001-06Annex A, Figure A.18 | v_N for 100 machines by Formula (7) with chi of Figure 3, as drawn, mm/s | 1.27 mm/s | 1.258 mm/s | ±6% | -0.012 mm/s | 16 % |
Railway vibration predicted from third-octave spectra (E DIN 45672-3:2023-02)21/21
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | E DIN 45672-3:2023-02Annex C, Table C.1 | Sum level of the 19 printed bands | 78.1 dB | 78.08 dB | ±0.05 dB | -0.022 dB | 44 % |
| Cumple | E DIN 45672-3:2023-02Annex C, C.3 | KB_FTm,Zug from 78,1 dB by Formula (9), c_T1 = 1 | 0.4 | 0.4018 | ±0.05 | 0.0018 | 3.6 % |
| Cumple | E DIN 45672-3:2023-02Annex C, C.3 | KB_Fmax,Zug by Formula (10), 1,5 times it | 0.6 | 0.6026 | ±0.05 | 0.0026 | 5.2 % |
| Cumple | E DIN 45672-3:2023-02Annex C, C.3 | v_max by Formula (12), 3 times that, mm/s | 1.81 mm/s | 1.808 mm/s | ±0.005 mm/s | -0.002 mm/s | 40 % |
| Cumple | E DIN 45672-3:2023-02Annex C, C.3 | KB_FTr of the day by Formula (11), 200 trams at 0,7 (the print's 0,11 puts alpha under the root once, not squared) | 0.09 | 0.0904 | ±0.0005 | 0.0004 | 80 % |
| Cumple | E DIN 45672-3:2023-02Annex C, C.3 | KB_FTr of the night by Formula (11), 20 trams at 0,7 (the print's 0,05 puts alpha under the root once, not squared) | 0.04 | 0.0404 | ±0.0005 | 0.0004 | 80 % |
| Cumple | E DIN 45672-3:2023-02Annex C, Table C.1 | L_v at 4 Hz by Formula (1) | 28.9 dB | 28.8 dB | ±0.1 dB | -0.1 dB | 100 % |
| Cumple | E DIN 45672-3:2023-02Annex C, Table C.1 | L_v at 20 Hz by Formula (1) | 75.6 dB | 75.6 dB | ±0.1 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex C, Table C.1 | L_v at 63 Hz by Formula (1) | 61.4 dB | 61.4 dB | ±0.1 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex C, Table C.1 | L_v at 250 Hz by Formula (1) | 20.8 dB | 20.8 dB | ±0.1 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Table 2 | KB weighting at 4 Hz | -4.7 dB | -4.7 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Table 2 | KB weighting at 8 Hz | -1.7 dB | -1.7 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Table 2 | KB weighting at 20 Hz | -0.3 dB | -0.3 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Table 2 | KB weighting at 63 Hz | 0 dB | 0 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex A | Table A.1, concrete floor at 8 Hz, the band at 8 Hz | 15 dB | 15 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex A | Table A.1, concrete floor at 20 Hz, the band at 20 Hz | 13.12 dB | 13.12 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex A | Table A.2, timber floor at 8 Hz, the band at 4 Hz | 5.14 dB | 5.14 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex A | Table A.3, ground to a basement, the mean at 31,5 Hz | -9.3 dB | -9.3 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex A | Table A.4, ground to a ground floor, the mean at 12,5 Hz | -1.9 dB | -1.9 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex A | Table A.5, foundation to a concrete floor, the mean at its natural frequency | 17.26 dB | 17.26 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | E DIN 45672-3:2023-02Annex A | Table A.6, foundation to a timber floor, the mean at its natural frequency | 21.93 dB | 21.93 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
Railway vibration by category of train (E DIN 4150-2:2023-08)20/20
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | E DIN 4150-2:2023-08Annex B, Example 8 | KB_FTr of the day by Formula (6), 144 metros at 1,0 and 80 trams at 0,7 a track (the print says 0,099 8, which its three-decimal r.m.s. give; its four-decimal inputs give 0,099 7) | 0.0997 | 0.0997 | ±0.0001 | 0.0000208 | 42 % |
| Cumple | E DIN 4150-2:2023-08Table 1 | Night A_u of a mixed area, the one cell that changes | 0.1 | 0.1 | ±0.0000500 | 0 | 0.0 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Table B.1 | KB_FTm,Zug of the metro north by Formula (5) | 0.037 | 0.0365 | ±0.0005 | -0.0005 | 100 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Table B.1 | KB_Fmax,Zug of the metro north by Formula (7) | 0.055 | 0.0548 | ±0.0005 | -0.0002 | 40 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Table B.1 | KB_FTm,Zug of the metro south by Formula (5) | 0.047 | 0.0468 | ±0.0005 | -0.0002 | 40 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Table B.1 | KB_Fmax,Zug of the metro south by Formula (7) | 0.07 | 0.0701 | ±0.0005 | 0.0001 | 20 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Table B.1 | KB_FTm,Zug of the tram east by Formula (5) | 0.406 | 0.4061 | ±0.0005 | 0.0001 | 20 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Table B.1 | KB_Fmax,Zug of the tram east by Formula (7) | 0.609 | 0.6091 | ±0.0005 | 0.0001 | 20 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Table B.1 | KB_FTm,Zug of the tram west by Formula (5) | 0.568 | 0.5676 | ±0.0005 | -0.0004 | 80 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Table B.1 | KB_Fmax,Zug of the tram west by Formula (7) | 0.851 | 0.8514 | ±0.0005 | 0.0004 | 80 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Example 9 | KB_FTr of the nullfall by day, Formula (6) with N_r = 1920 | 0.039 | 0.0386 | ±0.0005 | -0.0004 | 80 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Example 9 | KB_FTr of the nullfall by night, Formula (6) with N_r = 960 (the print divides by 920 and gets 0,066) | 0.065 | 0.0649 | ±0.0005 | -0.0001 | 20 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Example 9 | KB_FTr of the planfall by day, Formula (6) with N_r = 1920 | 0.046 | 0.046 | ±0.0005 | 0.0000366 | 7.3 % |
| Cumple | E DIN 4150-2:2023-08Annex B, Example 9 | KB_FTr of the planfall by night, Formula (6) with N_r = 960 (the print divides by 920 and gets 0,096) | 0.094 | 0.0937 | ±0.0005 | -0.0003 | 60 % |
| Cumple | E DIN 4150-2:2023-08Table 3 | A_u of stage I for 3 working days, as printed | 0.67 | 0.67 | ±0.005 | 0 | 0.0 % |
| Cumple | E DIN 4150-2:2023-08Table 3 | A_r of stage I for 3 working days, as printed | 0.37 | 0.37 | ±0.005 | 0 | 0.0 % |
| Cumple | E DIN 4150-2:2023-08Table 3 | A_u of stage II for 5 working days, as printed | 0.93 | 0.93 | ±0.005 | 0 | 0.0 % |
| Cumple | E DIN 4150-2:2023-08Table 3 | A_r of stage II for 5 working days, as printed | 0.67 | 0.67 | ±0.005 | 0 | 0.0 % |
| Cumple | E DIN 4150-2:2023-08Table 3 | A_u of stage III for 6 working days, as printed | 1.27 | 1.27 | ±0.005 | 0 | 0.0 % |
| Cumple | E DIN 4150-2:2023-08Table 3 | A_r of stage III for 6 working days, as printed | 1.03 | 1.03 | ±0.005 | 0 | 0.0 % |
Speech intelligibility (ANSI S3.5-1997)24/24
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ANSI S3.51997Table 3 | Band-importance function normalisation | 1 | 1 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ASA WG S3-79SII.C (clause 5.4) | Equivalent masking spectrum level at 200 Hz | -1.665 | -1.665 | ±0.001 | 0.000283 | 28 % |
| Cumple | ANSI S3.51997clause 5.6 | Equivalent disturbance in quiet at 5000 Hz | -23.6 dB | -23.6 dB | ±0.01 dB | 0 dB | 0.0 % |
| Cumple | ASA WG S3-79SII.C (clause 6) | SII, noise 30 dB plus hearing loss 40 dB | 0.218454 | 0.218454 | ±0.000001 | -3.05e-11 | 0.0 % |
| Cumple | ANSI S3.51997Annex C.2 | Worked example (SII.C / R CRAN, errata applied) | 0.851375 | 0.851375 | ±0.000001 | -2.50e-11 | 0.0 % |
| Cumple | ANSI S3.51997Table C.2 (errata) | Masking Zi at 200 Hz, corrected worksheet | 34.66 dB | 34.66 dB | ±0.01 dB | -0.002 dB | 40 % |
| Cumple | ASA WG S3-79SII.C (clause 6) | SII, standard speech in quiet, normal hearing | 0.99582517 | 0.99582517 | ±0.000001 | 0 | 0.0 % |
| Cumple | ASA WG S3-79TO.TST | Official one-third-octave test case | 0.445 | 0.445 | ±0.001 | 0.000391 | 78 % |
| Cumple | ASA WG S3-79TO_1.TST | Official test case, alternative importance | 0.438 | 0.438 | ±0.001 | 0.000218 | 44 % |
| Cumple | ASA WG S3-79CB.TST | Official critical-band test case | 0.273 | 0.273 | ±0.001 | -0.0000646 | 13 % |
| Cumple | ASA WG S3-79CB_1.TST | Critical band, alternative importance | 0.41 | 0.41 | ±0.001 | 0.000474 | 95 % |
| Cumple | ASA WG S3-79ECB.TST | Official equally-contributing test case | 0.278 | 0.278 | ±0.001 | 0.000139 | 28 % |
| Cumple | ASA WG S3-79ECB_1.TST | Equally contributing, alternative importance | 0.41 | 0.41 | ±0.001 | 0.000474 | 95 % |
| Cumple | ASA WG S3-79OCTAVE.TST | Official octave-band test case | 0.491 | 0.491 | ±0.001 | -0.0000375 | 7.5 % |
| Cumple | ASA WG S3-79OCTAVE_1.TST | Octave band, alternative importance | 0.323 | 0.323 | ±0.001 | -0.0000625 | 13 % |
| Cumple | ANSI S3.51997Annex C.1 | Octave-band worked example (SII.C) | 0.504 | 0.504 | ±0.001 | 5.00e-11 | 0.0 % |
| Cumple | ANSI S3.51997Table C.1 (errata) | Level distortion Li, row i = 5 | 1 | 1 | ±0.01 | -0.004 | 80 % |
| Cumple | ANSI S3.51997Table 1 | Critical-band importance normalisation | 1 | 1 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ANSI S3.51997Table 2 | Equally-contributing importance, 17 x 0.0588 | 0.9996 | 0.9996 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ANSI S3.51997Table 4 | Octave-band importance normalisation | 1 | 1 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ANSI S3.51997Table 4 | Octave-band Ui and Xi equal Table 3's | 0 dB | 0 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ANSI S3.51997Table 1 | Critical-band table, all 21 rows | 0 | 0 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ASA WG S3-79SII.C (clause 6) | Flat-input cases, all four procedures | 0 | 0.0000000001 | ±0.000000001 | 0.0000000001 | 10.0 % |
| Cumple | ANSI S3.51997Table 3 | Loud-effort speech spectrum level at 1 kHz | 42.16 dB | 42.16 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
Objective intelligibility (STOI / ESTOI)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Taal et al.2011(Eq. 6, degenerate) | STOI of a signal against itself = 1 (perfect correlation) | 1 | 1 | ±0.000001 | 0 | 0.0 % |
| Cumple | Jensen & Taal2016(Eq. 8, degenerate) | ESTOI of a signal against itself = 1 (perfect spectral correlation) | 1 | 1 | ±0.000001 | 0 | 0.0 % |
| Cumple | Taal et al.2011(monotonicity with SNR) | STOI rises from -15 dB to +25 dB SNR speech-shaped noise | STOI(+25 dB) - STOI(-15 dB) > 0.2 | 0.462 (0.389 -> 0.851) | - | 0 | - |
Impulsive-sound prominence (NT ACOU 112)2/2
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | NT ACOU 1122002Formula 1 | Predicted prominence, OR=1000 dB/s, LD=30 dB | 11.9542 | 11.9542 | ±0.0001 | 0.0000425 | 43 % |
| Cumple | NT ACOU 1122002Formula 2 | Adjustment KI to LAeq at prominence P=10 | 9 dB | 9 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
Impulsive-sound prominence (ISO/PAS 1996-3)2/2
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO/PAS 1996-320223.5 | Onset rate of a 30 dB ramp over 0.30 s | 100 dB/s | 100 dB/s | ±0.00000100 dB/s | 0 dB/s | 0.0 % |
| Cumple | ISO/PAS 1996-32022Formula 3 | Adjustment KI of the ramp onset | 7.1176 dB | 7.1176 dB | ±0.00000100 dB | 0 dB | 0.0 % |
Room noise (ANSI S12.2-2019)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ANSI S12.22019Table 1 | NC-40 curve, tangency self-consistency | 40 | 40 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ANSI S12.22019Table D.1 | RC-31 Mark II curve, 63 Hz level | 51 | 51 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ANSI S12.22019clause D.4 | RC-35 curve, mid-frequency average LMF | 35 | 35 | ±1.00e-9 | 0 | 0.0 % |
Hearing threshold (ISO 7029 / ISO 389-7)6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 70292017Table 1 | Median threshold, male age 60 at 4 kHz | 20.209 dB | 20.208 dB | ±0.001 dB | -0.0000261 dB | 2.6 % |
| Cumple | ISO 70292017Table 2 | Upper spread su, male age 60 at 1 kHz | 10.153 dB | 10.153 dB | ±0.001 dB | -0.0000319 dB | 3.2 % |
| Cumple | ISO 389-72005Table 1 | Free-field reference threshold at 1 kHz | 2.4 dB | 2.4 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 389-11998Table 1nombra además (coupler)IEC 60303 | RETSPL of the two named earphones at 1 kHz, and the TDH 39 at 125 Hz | DT 48, 1 kHz = 8 dB; TDH 39, 1 kHz = 7 dB; TDH 39, 125 Hz = 45 dB | DT 48, 1 kHz = 8 dB; TDH 39, 1 kHz = 7 dB; TDH 39, 125 Hz = 45 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 389-11998Table 2nombra además (artificial ear)IEC 60318 | RETSPL of any other supra-aural earphone at 6,3 kHz | 21 dB | 21 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 389-11998Clause 3.7 (hearing level against the audiometric zero) | 40 dB HL at 4 kHz on a TDH 39 is the reference level plus 40 dB | 49.5 dB | 49.5 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
Measurement uncertainty (GUM / Supplement 1)7/7
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO/IEC Guide 98-3-1clause 9.2 | Combined uncertainty, additive model | 2 | 2 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ISO/IEC Guide 98-3Table G.2 | Coverage factor, p=0.99, v=16 | 2.92 | 2.921 | ±0.005 | 0.001 | 20 % |
| Cumple | ISO/IEC Guide 98-3Annex G.4 | Welch-Satterthwaite effective dof | 40 | 40 | ±0.00000100 | 0 | 0.0 % |
| Cumple | ISO/IEC Guide 98-3Annex H.1 | End-gauge combined uncertainty uc, nm | 31.71 nm | 31.71 nm | ±0.01 nm | 0.001 nm | 10 % |
| Cumple | ISO/IEC Guide 98-3Annex H.1 | End-gauge expanded uncertainty U99, nm | 92.1 nm | 92.1 nm | ±0.1 nm | 0.04 nm | 40 % |
| Cumple | ISO/IEC Guide 98-3Annex H.2 (Table H.3) | Correlated V/I/phi budget: uc(R), ohm | 0.071 ohm | 0.071 ohm | ±0.001 ohm | 0.0000714 ohm | 7.1 % |
| Cumple | ISO/IEC Guide 98-3-1Table 3 (clause 9.2.3) | Seeded Monte Carlo, rectangular sum: 95 % interval endpoint | +/-3.88 (u = 2.0) | +/-3.886 (u = 2.002) | - | 0.006 | - |
Noise-induced hearing loss (ISO 1999)6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 19992013Table D.2 | Median NIPTS, 4 kHz, 90 dB, 20 yr | 13 dB | 12.9 dB | ±0.5 dB | -0.057 dB | 11 % |
| Cumple | ISO 19992013Table D.2 | Worst-10 % NIPTS, 4 kHz, 90 dB, 20 yr | 18 dB | 17.8 dB | ±0.5 dB | -0.239 dB | 48 % |
| Cumple | ISO 19992013Table D.4 | Worst-10 % NIPTS, 3 kHz, 100 dB, 40 yr | 60 dB | 59.8 dB | ±0.5 dB | -0.172 dB | 34 % |
| Cumple | ISO 19992013Annex C, Formulae (C.6) to (C.8) | NIPTS at 1/2/4 kHz, 90 dB, 30 yr, Q = 10 % (annex inputs) | 0, 9, 19 dB | 0, 9, 19 dB | - | 0 dB | - |
| Cumple | ISO 19992013Annex C, Formula (C.5) | Compressed 4 kHz shift, Formula (1) with the annex's H = 36 dB | 13.3 dB | 13.3 dB | ±0.1 dB | 0 dB | 0.0 % |
| Cumple | ISO 19992013Annex C, Formula (C.11) | Hearing threshold level with age and noise, 1/2/4 kHz mean, Q = 10 % | 31.1 dB | 31.1 dB | ±0.1 dB | 0 dB | 0.0 % |
Hearing protector attenuation (ISO 4869-1)6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 4869-12018Annex A, Table A.2 | Within-laboratory budget: u and U95 from the three components | 30/30 cells of Table A.2 | 30/30 cells of Table A.2 | ±0 | 0 | 0.0 % |
| Cumple | ISO 4869-12018Annex B, Table B.2 | Between-laboratory budget: u and U95 from the three components | 30/30 cells of Table B.2 | 30/30 cells of Table B.2 | ±0 | 0 | 0.0 % |
| Cumple | ISO 4869-12018Annex A, Table A.3 | Earmuff on 16 subjects: mean, sigma, u = sigma/4 and U95, 7 bands | Table A.3 derived rows at 1 dp, 28 cells | max deviation 0.000 dB | - | 0.000 dB | - |
| Cumple | ISO 4869-12018Annex B, Table B.1 | Two tests of one earmuff: criterion row, difference row and verdict | criterion row at 1 dp; difference row within 0.1 dB of the rounded m2; significant at 8000 Hz only | criterion max deviation 0.000 dB; difference max deviation 0.056 dB; significant at 8000 Hz | - | 0.056 dB | - |
| Cumple | ISO 4869-12018B.1.1 and B.2 | Minimum significant difference sqrt(2) x U95, 250 Hz to 4 kHz | A.2 earplug = 3.3 dB; A.2 earmuff = 2.3 dB; B.2 earplug = 9.3 dB; B.2 earmuff = 6.9 dB | A.2 earplug = 3.3 dB; A.2 earmuff = 2.3 dB; B.2 earplug = 9.3 dB; B.2 earmuff = 6.9 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 4869-12018Table 1 | Allowable sound-field variation by microphone free-field rejection | 5/5 rows of Table 1, the last one 'not suitable' | 5/5 rows of Table 1 | ±0 | 0 | 0.0 % |
Hearing protectors (ISO 4869-2)4/4
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 4869-22018Annex A, Table A.1 | Assumed protection: mean and spread over 16 subjects, 8 bands | m_f and s_f equal to Table A.1 at 1 dp, all 8 bands | max deviation 0.000 dB | - | 0.000 dB | - |
| Cumple | ISO 4869-22018Formula (2), Annex B | Octave-band method: Table B.1 net levels and L'p,A84 | Table B.1 rows exact; L'p,A84 = 81.4 dB | rows within 0.000 dB; 81.4 dB | - | +0.000 dB | - |
| Cumple | ISO 4869-22018Formulae (12) to (15), Annex C | HML method: 16 subject triples, statistics and H84/M84/L84 | Table C.2 exact; H84/M84/L84 = (24, 18, 13) dB | within 0.000 dB; (24, 18, 13) dB | - | 0.000 dB | - |
| Cumple | ISO 4869-22018Formulae (16) to (24) | HML and SNR applications land on the annexes' 82 dB | PNR84 = 22,5 dB; SNR84 = 21 dB; both report 82 dB | 22.5 dB; 21 dB; 82 and 82 dB | - | +0.000 dB | - |
Active noise reduction earmuffs (ISO 4869-6)8/8
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 4869-62019Annex A, Table A.2 | Within-laboratory budget of the mean active insertion loss | 5/5 cells of Table A.2 | 5/5 cells of Table A.2 | ±0 | 0 | 0.0 % |
| Cumple | ISO 4869-62019Annex A, Table A.3 | Active insertion loss of 16 subjects: mean and sigma, 8 bands | 16/16 cells of the mean and sigma rows | 16/16 cells of the mean and sigma rows | ±0 | 0 | 0.0 % |
| Cumple | ISO 4869-62019Annex A, Table A.3 | u = sigma/4 and U95 = 2u, as the table forms them from its rounded rows | 16/16 cells from the rounded rows; 7 moved at full precision | 16/16 cells of the u and U95 rows | ±0 | 0 | 0.0 % |
| Cumple | ISO 4869-620195.5 b), calculation example | Lower-ear active insertion loss from the MIRE levels, 16 x 24 cells | 384/384 cells of rows 134-149 | 384/384 cells of rows 134-149 | ±0 | 0 | 0.0 % |
| Cumple | ISO 4869-620195.5 a), calculation example | REAT interpolated linearly in hertz into 24 one-third octaves | 384/384 cells of rows 182-197 | 384/384 cells of rows 182-197 | ±0 | 0 | 0.0 % |
| Cumple | ISO 4869-620195.5 c), calculation example | Total attenuation per one-third octave, 16 x 24 cells | 384 cells of rows 206-221, within 0.05 dB | max deviation 0.050 dB | - | 0.050 dB | - |
| Cumple | ISO 4869-62019Formula (1), calculation example | Octave-band total attenuation of 16 subjects, 8 bands | 128 cells of rows 230-245, within 0.1 dB | max deviation 0.076 dB | - | 0.076 dB | - |
| Cumple | ISO 4869-620195.5 e), calculation example | Mean, SD and APV84 of the octave totals | 16/16 cells of rows 247-248; APV84 within 0.1 dB of row 249 | 16/16 cells; APV84 max deviation 0.083 dB | - | 0.083 dB | - |
Multiple-shock whole-body vibration (ISO 2631-5)6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 2631-52018Formula 3 | Daily acceleration dose, 5 x 40 m/s2 peaks | 55.97 m/s² | 55.97 m/s² | ±0.01 m/s² | -0.002 m/s² | 20 % |
| Cumple | ISO 2631-52018Formula C.3 | Stress variable R, Annex C male example | 1.22 | 1.22 | ±0.01 | -0.0000258 | 0.3 % |
| Cumple | ISO 2631-52018Formula C.5 | Injury probability, Annex C male example | 0.37 | 0.37 | ±0.01 | -0.003 | 30 % |
| Cumple | ISO 2631-52018Annex C NOTE 5 | Compressive stress Sd, female example | 1.4 MPa | 1.4 MPa | ±0.01 MPa | -0.001 MPa | 10 % |
| Cumple | ISO 2631-52018Annex C NOTE 5 | Stress variable R, female example | 0.97 | 0.96 | ±0.01 | -0.008 | 80 % |
| Cumple | ISO 2631-52018Formula 1 vs Annex D Table D.1 | Seat-to-spine transfer vs the 256 Hz digital filter (0,5-80 Hz) | max abs(Formula 1 - filter) ≤ 0,04 | 0.001 | ±0.04 | 0.001 | 2.5 % |
Sound absorption in enclosed spaces (EN 12354-6)2/2
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | EN 12354-62003Formula 1 | Equivalent absorption area, Annex E bare room | 2.26 m² | 2.26 m² | ±0.01 m² | 0.003 m² | 30 % |
| Cumple | EN 12354-62003Formula 5 | Reverberation time, Annex E bare room | 2.1 s | 2.1 s | ±0.1 s | 0.003 s | 6.0 % |
Impulsive sound exposure distribution (ISO 13474)7/7
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 134742009Equations (10) to (13), Table A.4 | Sorted levels and class boundaries of the 27 classes | 81/81 levels and boundaries of Table A.4 | 81/81 levels and boundaries of Table A.4 | ±0 | 0 | 0.0 % |
| Cumple | ISO 134742009Equation (14), Table A.4 | Probability of each class over 07:00 to 19:00, sorted with its level | 27/27 probabilities of Table A.4 | 27/27 probabilities of Table A.4 | ±0 | 0 | 0.0 % |
| Cumple | ISO 134742009Equation (15), Table A.4 | Probability density of each class, in 1/dB | 27/27 densities of Table A.4 | 27/27 densities of Table A.4 | ±0 | 0 | 0.0 % |
| Cumple | ISO 134742009Equation (7), Figure A.3 | Long-term average single-event level LT1 of the TOW launcher | 37 dB | 37.01 dB | ±0.05 dB | 0.01 dB | 20 % |
| Cumple | ISO 134742009Equation (A.4), Figure A.3 | Long-term level LT2 from the distribution spread with sigma = 5 dB | 37 dB | 36.96 dB | ±0.05 dB | -0.042 dB | 84 % |
| Cumple | ISO 134742009Equation (22) | Shift of the Gaussian subclasses at sigma = 5 dB, against the printed integral | 2.878231366 dB | 2.878231366 dB | ±0.000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 134742009Equation (25), Figure A.3 | Level exceeded by 50 % of the events, L50 | 31.5 dB | 31.46 dB | ±0.05 dB | -0.044 dB | 88 % |
Soundscape analysis (ISO/TS 12913-3:2019; the 2025 edition revises Annex A)14/14
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO/TS 12913-32019A.2, Table A.1 | Scale value of each of the five boxes of the four parts of Method A | 20/20 scale values of Table A.1 | 20/20 scale values of Table A.1 | ±0 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019Formulas (A.1) and (A.2) | Every attribute at one score puts the respondent at the origin | 0 | max |P|, |E| below 1e-12 | ±0.000000000001 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019A.3 | Range of the coordinates, 4 + sqrt(32), printed as 9,66 | 9.66 | 9.6569 | ±0.005 | -0.0031 | 62 % |
| Cumple | ISO/TS 12913-32019A.3 | The four extremes of P and E divided by 4 + sqrt(32) are plus and minus 1 | 4/4 normalised extremes at plus or minus 1 | 4/4 normalised extremes at plus or minus 1 | ±0 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019Figure A.1, Formulas (A.1) and (A.2) | Each attribute raised alone moves the point along its own arrow of the figure | 8/8 attribute axes of Figure A.1 | 8/8 attribute axes of Figure A.1 | ±0 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019Formula (A.3) | Spearman's coefficient without ties is Pearson's coefficient of the ranks | 0.9300699301 | 0.9300699301 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019Formula (A.4) against scipy.stats.spearmanr | Spearman's coefficient with ties, on 93 real ordinal answers | -0.3898917508 | -0.3898917508 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019A.4 against scipy.stats.spearmanr | Probability value of Spearman's coefficient, Student t with n - 2 degrees of freedom | 0.00012214 | 0.00012214 | ±1e-7% | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019Formulas (B.1) and (B.2) against scipy.stats.pearsonr | Pearson's coefficient with the covariance over n | -0.3898445719 | -0.3898445719 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019B.2 against scipy.stats.t.interval | Upper end of the 95 % confidence interval of a Method B mean | 3.5892088275 | 3.5892088275 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019Table D.1 | Metrics of each parameter and the representative-value rule, as printed | 24/24 cells of Table D.1 | 24/24 cells of Table D.1 | ±0 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-32019D.2 | Representative LAeq,T of two ears 6 dB apart is the louder ear's | 77.3004 dB | 77.3004 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO/TS 12913-22018Figures C.2 to C.6 | Response categories of the four parts of Method A, and the eight attributes | 33/33 printed strings of Annex C | 33/33 printed strings of Annex C | ±0 | 0 | 0.0 % |
| Cumple | ISO/TS 12913-22018A.3 f)resuelto conISO 532-12017 | Root mean cubed loudness Nrmc of an ear, by the formula of the NOTE | 18.245392 | 18.245392 | ±1e-10% | 0 | 0.0 % |
Prominent discrete tones (ECMA-418-1)2/2
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ECMA-418-12024Clause 10 Formula (2) | Critical band at 1 kHz (f1,c / f2,c / dfc) | dfc 162.2 Hz (+/-0.05 Hz); edges 922.2-1084.4 Hz | dfc 162.22 Hz; edges 922.2-1084.4 Hz | - | 0.017 Hz | - |
| Cumple | ECMA-418-12024Clause 11.6 Formula (14) | Proximity spacing dfprox at 150 / 850 Hz | 23 Hz @ 150 Hz; 63.8 Hz @ 850 Hz (+/-0.5 Hz) | 23.0 Hz; 63.8 Hz | - | +0.004; +0.044 Hz | - |
Tonal audibility (ISO/PAS 20065)11/11
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO/PAS 200652016Formulae (12)-(14) | Audibility at 137.3 Hz, Annex E spectrum 1 | 4.99 dB | 5.01 dB | ±0.05 dB | 0.022 dB | 44 % |
| Cumple | ISO/PAS 200652016Formula (13) | Masking index av at 137.3 / 592.2 Hz | -2.02 dB @ 137.3 Hz; -2.4 dB @ 592.2 Hz (+/-0.005 dB) | -2.017 dB; -2.400 dB | - | +0.003; +0.000 dB | - |
| Cumple | ISO/PAS 200652016Formula (20) | Mean audibility of the five spectra, Annex E | 6.96 dB | 6.98 dB | ±0.05 dB | 0.018 dB | 36 % |
| Cumple | ISO/PAS 200652016Formula (6) | Mean narrow-band level LS from spectrum, Table E.1 | 49.22 dB | 49.22 dB | ±0.02 dB | -0.001 dB | 5.0 % |
| Cumple | ISO/PAS 200652016Clause 6 | Extended uncertainty U of the 137.3 Hz tone, Table E.2 | 2.79 dB | 2.8 dB | ±0.02 dB | 0.006 dB | 30 % |
| Cumple | ISO/PAS 200652016Formulae (28)-(29) | Extended uncertainty of the mean audibility, Annex E Step 4 | 1.38 dB | 1.38 dB | ±0.01 dB | -0.003 dB | 30 % |
| Cumple | ISO/PAS 200652016Formula (8) | Tone level LT from spectrum, Table E.1 | 67.96 dB | 67.96 dB | ±0.02 dB | -0.005 dB | 25 % |
| Cumple | ISO/PAS 200652016Clause 5.3.8 | Tone detection over the spectrum, Table E.1 | tones at [118.4, 137.3, 158.8] Hz | tones at [118.4, 137.3, 158.8] Hz | - | exact | - |
| Cumple | ISO/PAS 200652016Clause 5.3.8 Step 3 | Same-band FG combination inside analyze_spectrum, Table E.2 row 2 FG | 72.15 dB | 72.15 dB | ±0.02 dB | -0.002 dB | 10 % |
| Cumple | ISO/PAS 200652016Formula (17) | Multi-tone FG combination, Table E.1 | 72.15 dB | 72.15 dB | ±0.02 dB | -0.002 dB | 10 % |
| Cumple | ISO/PAS 200652016Formulae (18)/(19) | Two-tone separation fD (DIN 45681 Annex J), 137.3 / 212 Hz | fD(137.3)=24.09, fD(212)=21.0 Hz; Annex E pair combined | fD(137.3)=24.09, fD(212)=21.00 Hz; Annex E pair combined | - | exact | - |
Psychoacoustic annoyance & fluctuation strength (Fastl & Zwicker)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Fastl & ZwickerEqs (16.2)-(16.4) | Psychoacoustic annoyance, worked (N5,S,F,R) tuple | 37.0478 | 37.0477 | ±0.001 | -0.0001 | 10 % |
| Cumple | Fastl & ZwickerEq (10.2) | Fluctuation strength of AM broadband noise (60 dB, m=1, 4 Hz) | 3.6943 vacil | 3.6943 vacil | ±0.001 vacil | -0.0000325 vacil | 3.2 % |
| Cumple | Fastl & ZwickerCh. 10corroborado porOsses et al.2016 | Fluctuation-strength calibration: 1 kHz / 60 dB / m=1 / 4 Hz AM tone | 1 vacil | 1 vacil | ±0.05 vacil | 0 vacil | 0.0 % |
Electroacoustics: distortion & frequency response20/20
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 60268-32013(14.12.3.2) | THD (rel. total RMS, the R convention the clause defines) | 0.112853 | 0.112853 | ±0.0001 | 0 | 0.0 % |
| Cumple | Closed-form harmonic synthesis (THD_F convention) | THD (rel. fundamental, the widespread datasheet convention) | 0.113578 | 0.113578 | ±0.0001 | 0 | 0.0 % |
| Cumple | IEC 60268-52003(20.3/20.4) | Characteristic sensitivity level, 1 W into 8 ohm at 1 m (flat 90 dB) | 90 dB | 90 dB | ±0.000001 dB | 0 dB | 0.0 % |
| Cumple | IEC 60268-52003(21.2) | Effective frequency range = -10 dB crossings (50 Hz / 18 kHz) | 50 Hz / 18000 Hz (ref -10 dB crossings) | 50.000 Hz / 18000.0 Hz | - | -0.000 / -0.000 Hz | - |
| Cumple | IEC 60268-32013(14.12.5) | 2nd-order harmonic distortion d2 (rel. total) | 0.099361 | 0.099361 | ±0.0001 | 0 | 0.0 % |
| Cumple | IEC 60268-42014(11.1/11.3) | Microphone sensitivity level, 12.5 mV/Pa -> 20 lg 0.0125 dB re 1 V/Pa | -38.0618 dB | -38.0618 dB | ±0.00001 dB | 2.60e-7 dB | 2.6 % |
| Cumple | IEC 60268-42014(12.2) | Effective frequency range = +/-3 dB tolerance crossings (40 Hz / 18 kHz) | 40 Hz / 18000 Hz (+/-3 dB tolerance crossings) | 40.000 Hz / 18000.0 Hz | - | 0.000 / -0.000 Hz | - |
| Cumple | IEC 60268-42014(13.2.2) | Directivity index of the ideal cardioid, 10 lg 3 dB (11.2.2 a integral) | 4.771213 dB | 4.771214 dB | ±0.005 dB | 0.000001 dB | 0.0 % |
| Cumple | IEC 60268-42014(17.2) | Equivalent noise level, 2.5 uV over 12.5 mV/Pa -> 200 uPa = 20 dB SPL | 20 dB SPL | 20 dB SPL | ±1.00e-9 dB SPL | 0 dB SPL | 0.0 % |
| Cumple | IEC 60268-32013(14.12.7.2 g) | Modulation distortion d_m,2 (arithmetic sideband sum over U_2,f2) | 0.16 | 0.16 | ±0.0001 | 0 | 0.0 % |
| Cumple | IEC 60268-32013(14.12.7.2 h) | Modulation distortion d_m,3 (arithmetic sideband sum over U_2,f2) | 0.08 | 0.08 | ±0.0001 | 0 | 0.0 % |
| Cumple | IEC 60268-32013(14.12.8.1 a) | Difference-frequency distortion d_d,2 (over U_2,ref = 2 U_2,f2) | 0.03 | 0.03 | ±0.0001 | 0 | 0.0 % |
| Cumple | IEC 60268-32013(14.12.8.1 b) | Difference-frequency distortion d_d,3 (arithmetic product sum) | 0.04 | 0.04 | ±0.0001 | 0 | 0.0 % |
| Cumple | IEC 60268-32013(14.12.10) | Total difference-frequency distortion (8 kHz / 11.95 kHz tones) | 0.03605551 | 0.03605551 | ±0.0001 | 0 | 0.0 % |
| Cumple | ITU-R BS.468-4Table 1 | Weighting network response at the 6.3 kHz peak (14.12.11 network) | 12.2 dB | 12.2167 dB | ±0.05 dB | 0.0167 dB | 33 % |
| Cumple | IEC 60268-32013(14.12.9) | DIM of the 15 kHz / 3.15 kHz signal (Table 2, 9 products) | 0.168819 | 0.168819 | ±0.0001 | 0 | 0.0 % |
| Cumple | Bendat & Piersol, Random Data4e | H1 recovers a known first-order IIR gain at 1 kHz | 0.8954 | 0.8954 | ±2% | 0.0000341 | 0.2 % |
| Cumple | Bendat & Piersol, Random Data4e | Ordinary coherence = 1 for a noiseless LTI path | 1 | 1 | ±0.001 | -3.41e-7 | 0.0 % |
| Cumple | AES172015(6.4.2 / 5.2.7) | Idle channel noise, 1 kHz -20 dBFS tone (CCIR-RMS -5.63 dB offset) | -25.63 dB | -25.63 dB | ±0.01 dB | 0 dB | 0.0 % |
| Cumple | AES172015(6.4.1) | Dynamic range, full-scale reference over a -40 dBFS residual at 2 kHz | 40 dB | 40.38 dB | ±0.6 dB | 0.385 dB | 64 % |
Calibrated spectral analysis (Bendat & Piersol)12/12
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Bendat & Piersol, Random Data4eEq. (5.67) | White-noise autospectral density = sigma^2/(fs/2) | 0.000977 | 0.000982 | ±3% | 0.000005 | 17 % |
| Cumple | Bendat & Piersol, Random Data4eEq. (8.158) | PSD random error = 1/sqrt(nd) (Monte Carlo, 100 seeded records) | 0.1768 | 0.1764 | ±6% | -0.0004 | 3.8 % |
| Cumple | Bendat & Piersol, Random Data4eEq. (8.163) | 95% chi-square confidence interval coverage (Monte Carlo) | 0.95 | 0.94 | ±0.025 | -0.01 | 40 % |
| Cumple | Bendat & Piersol, Random Data4eEqs. (9.55)/(6.39) | Coherent output spectrum of a known-SNR path: gamma^2 = SNR/(1+SNR) | 0.7191 | 0.7255 | ±0.03 | 0.0064 | 21 % |
| Cumple | Closed-form power-law slope (10*lg(2) dB/octave per unit exponent) | Pink-noise PSD slope over 20 Hz - 20 kHz, dB/octave | -3.0103 dB/oct | -3.0116 dB/oct | ±0.05 dB/oct | -0.0013 dB/oct | 2.6 % |
| Cumple | IEC 60268-11985Clause A2.1 / Table AII | 5 ms burst of 5 kHz tone at 48 kHz: gate RMS = A/sqrt(2) (integral periods) | 0.707107 | 0.707107 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | Harris1978closed form (DFT-even Hann) | Hann window ENBW = n*sum(w^2)/sum(w)^2 = 3/2 exactly | 1.5 | 1.5 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | Constant-power 1/n-octave kernel (closed form) | 1/3-octave smoothed line level = P*df/(f0*(2^(1/6)-2^(-1/6))) | 0.021592 | 0.021592 | ±1e-7% | 0 | 0.0 % |
| Cumple | Percival & Walden1993Table 382 | Slepian taper concentration lambda_14(31, 8/31), quadruple-precision table | 0.92943822082 | 0.92943822082 | ±0.000000000001 | 0 | 0.0 % |
| Cumple | Percival & Walden1993Section 7.2 / Eq. (333) | Multitaper white-noise density = sigma^2/(fs/2), NW=4, K=7 tapers | 0.000977 | 0.000963 | ±3% | -0.000014 | 48 % |
| Cumple | Percival & Walden1993Eq. (369a) tone calibration | Multitaper 'spectrum' scaling reads a sinusoid peak at A^2/2 | 4.5 | 4.500003 | ±0.01% | 0.000003 | 0.7 % |
| Cumple | Percival & Walden1993Eq. (370b) | Adaptive multitaper dof -> 2K on white noise (weights -> uniform) | 14 | 13.9847 | ±2% | -0.0153 | 5.5 % |
Multiple-input coherence (Bendat & Piersol)5/5
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Bendat & Piersol, Random Data4eProblem 7.2 / Eqs. (7.86)/(7.94) | Conditioned coherent output of the 2nd input abs(G2y.1)^2/G22.1 = 4/3 exactly | 1.333333333 | 1.333333333 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | Bendat & Piersol, Random Data4eProblem 7.2 / Eqs. (7.87)/(7.116) | Partial coherence gamma^2_2y.1 = 2/15 and multiple coherence = 0.7 | 0.7 | 0.7 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | Bendat & Piersol, Random Data4eEq. (7.35) with Eqs. (6.40)/(6.41) | Multiple coherence of a known-SNR system: gamma^2_{y:x} = SNR/(1+SNR) | 0.8889 | 0.8913 | ±0.03 | 0.0024 | 8.0 % |
| Cumple | Bendat & Piersol, Random Data4eEq. (7.117) | Uncorrelated inputs: multiple coherence = sum of ordinary coherences | 0 | -0.0098 | ±0.02 | -0.0098 | 49 % |
| Cumple | Bendat & Piersol, Random Data4eEqs. (7.88)/(7.121) | Output-power decomposition Gyy = sum of Gvi + Gnn (exact) | 0 | 0 | ±0.000000000001 | 0 | 0.0 % |
Time-frequency analysis (Bendat & Piersol)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Bendat & Piersol, Random Data4eEq. (12.173) | Spectrogram of an on-bin tone reads its mean square A^2/2 in every column | 2 | 2 | ±1e-7% | 0 | 0.0 % |
| Cumple | Parseval + COLA identity (Hann taper, 75% overlap) | Time-integrated STFT power = time-domain energy of an interior burst | 0.236151 | 0.236151 | ±1e-10% | 0 | 0.0 % |
| Cumple | Bendat & Piersol, Random Data4eEqs. (11.128)-(11.130) | Zoom FFT tone amplitude = demodulate-decimate-DFT chain, machine precision | 0.7 | 0.7 | ±1e-10% | 0 | 0.0 % |
Correlation, time delay and envelope (B&P / Knapp & Carter)7/7
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Bendat & Piersol, Random Data4eEq. (5.21) | Cross-correlation peak of a 16-sample pure delay, samples | 16 | 16 | ±0.001 | -0.00000504 | 0.5 % |
| Cumple | Knapp & Carter1976Table I (PHAT) + sub-sample interpolation | GCC-PHAT estimate of an exact 12.25-sample fractional delay, samples | 12.25 | 12.2483 | ±0.005 | -0.0017 | 34 % |
| Cumple | Bendat & Piersol, Random Data4eEq. (5.101) | Cross-spectrum phase-slope estimate of the same fractional delay | 12.25 | 12.2498 | ±0.001 | -0.0002 | 20 % |
| Cumple | Bendat & Piersol, Random Data4eEq. (8.120) | BLWN autocorrelation coefficient at 3 samples vs sin(2piBt)/(2piBt) | -0.1559 | -0.1666 | ±0.02 | -0.0107 | 53 % |
| Cumple | Bendat & Piersol, Random Data4eExample 8.5 | Random error of the correlation peak: B=100 Hz, T=5 s, M/S=N/S=10 | 0.35 | 0.3493 | ±0.001 | -0.0007 | 70 % |
| Cumple | Bendat & Piersol, Random Data4eTable 13.1 | Hilbert transform of cos recovers sin: max interior error | 0 | 6.16e-11 | ±1.00e-9 | 6.16e-11 | 6.2 % |
| Cumple | Bendat & Piersol, Random Data4eEq. (13.27) | Envelope of an AM waveform recovers 1 + m*cos(2pi*fm*t) exactly | 0 | 1.23e-12 | ±1.00e-9 | 1.23e-12 | 0.1 % |
Cepstrum, liftering and envelope spectrum (Havelock / B&P)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Havelock2008Ch. 27 Fig. 21 + Mercator series of ln(1+a*e^{-j*theta}) | Power-cepstrum height at the echo delay = reflection coefficient a | 0.4 | 0.4 | ±1.00e-10 | 0 | 0.0 % |
| Cumple | Havelock2008Ch. 87 Eq. (14): complex cepstrum, series term n = 2 | Second rahmonic of a reflection a = 0.4 equals -a^2/2 | -0.08 | -0.08 | ±1.00e-10 | 0 | 0.0 % |
| Cumple | Bendat & Piersol, Random Data4eSec. 13.3 (Fig. 13.11) | Envelope-spectrum line of an AM tone (A0 = 2, m = 0.35) at fm | 0.7 | 0.7 | ±0.002 | 0 | 0.0 % |
Time synchronous averaging (McFadden 1987)5/5
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | McFadden1987Eq. 8 / Eq. 9: comb filter \|C(f)\| at a harmonic k/T | Comb-filter tooth height at a harmonic equals unity (any N) | 1 | 1 | ±1.00e-10 | 0 | 0.0 % |
| Cumple | McFadden1987Eq. 8: comb filter one quarter-order from a tooth, N = 2 | Comb-filter magnitude = 1/sqrt(2) at order 0.25 | 0.70710678 | 0.70710678 | ±1.00e-10 | 0 | 0.0 % |
| Cumple | McFadden1987Sec. 4 (Fig. 5): node selection, tone at 32.05 orders | N = 20 places a comb node on 32.05 orders (\|C\| = 0), not the power-of-2 N = 32 | 0 | 0 | ±0.0000000001 | 0 | 0.0 % |
| Cumple | McFadden1987Eq. 5: exact recovery, integer samples per period | Noiseless periodic waveform (M = 256) recovered to machine precision | 0 | 0 | ±0.0000000001 | 0 | 0.0 % |
| Cumple | McFadden1987Sec. 1: asynchronous-noise variance reduced by 1/N | Residual noise std of the average falls as sigma/sqrt(N), N = 64 | 0.125 | 0.12414 | ±15% | -0.00086 | 4.6 % |
Data qualification and Rice statistics (Bendat & Piersol)8/8
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Bendat & Piersol, Random Data4eExample 4.4 | Reverse arrangements of the 20-observation sequence | 86 | 86 | ±0 | 0 | 0.0 % |
| Cumple | Bendat & Piersol, Random Data4eTable A.6 | Lower percentage point A(20; 0.975) at alpha = 0.05 | 64 | 64 | ±0 | 0 | 0.0 % |
| Cumple | Bendat & Piersol, Random Data4eTable A.6 | Upper percentage point A(20; 0.025) at alpha = 0.05 | 125 | 125 | ±0 | 0 | 0.0 % |
| Cumple | Wald & Wolfowitz1940exact run distribution | Runs acceptance region for n1 = n2 = 10, alpha = 0.05: lower point | 6 | 6 | ±0 | 0 | 0.0 % |
| Cumple | Wald & Wolfowitz1940exact run distribution | Runs acceptance region for n1 = n2 = 10, alpha = 0.05: upper point | 15 | 15 | ±0 | 0 | 0.0 % |
| Cumple | Bendat & Piersol, Random Data4eExample 5.13 / Eq. (5.195) | Zero-crossing rate of bandlimited noise (fc = 1 kHz, B = 400 Hz) | 2013 | 2013 | ±1% | -0.551 | 2.7 % |
| Cumple | Bendat & Piersol, Random Data4eExample 5.12 | Apparent frequency of low-pass noise (B = 2 kHz) = 0.577 B | 1155 | 1159 | ±1% | 3.911 | 34 % |
| Cumple | Bendat & Piersol, Random Data4eExample 5.14 / Eq. (5.206) | Prob[positive peak > 4 sigma] of a narrow bandwidth record | 0.000335 | 0.000334 | ±0.00001 | -0.000001 | 10.0 % |
Underwater acoustics (ISO 18405/17208/18406)6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 184052017corroborado porISO 18406Formula 7 | Sound pressure level of a synthetic tone, dB re 1 µPa | 123.0103 | 123.0103 | ±0.0001 | 0 | 0.0 % |
| Cumple | ISO 184052017corroborado porISO 18406Formulae 3-4 | Sound exposure level of a 2 s tone, dB re 1 µPa²·s | 120 | 120 | ±0.001 | 0 | 0.0 % |
| Cumple | ISO 184062017(6.4.2.1.3) | Peak sound pressure level of a known waveform, dB re 1 µPa | 129.5424 | 129.5424 | ±0.0001 | 0 | 0.0 % |
| Cumple | ISO 17208-12016 | Radiated noise level from RMS pressure and distance, dB re 1 µPa·m | 46.0206 | 46.0206 | ±0.0001 | 0 | 0.0 % |
| Cumple | ISO 17208-22019(Formula 3) | Lloyd's-mirror surface correction ΔL at a known k·d_s | -3.5211 | -3.5211 | ±0.0001 | 0 | 0.0 % |
| Cumple | ISO 184062017(Formulae 8-9) | Cumulative SEL of N identical strikes = SEL_ss + 10·lg(N) | 196.9897 | 196.9897 | ±0.00000100 | 0 | 0.0 % |
Underwater sound propagation (propagation loss)16/16
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Mackenzie(1981)nine-term equation | Speed of sound at 25 °C, 35 ‰, 1000 m (canonical check value), m/s | 1550.744 m/s | 1550.744 m/s | ±0.01 m/s | 0.0000275 m/s | 0.3 % |
| Cumple | UNESCO/Chen-Millerocomparado conMackenzie | Sound-speed agreement at 10 °C, 35 ‰, 1000 m (cross-model), m/s | 1506.264 m/s | 1506.524 m/s | ±1 m/s | 0.261 m/s | 26 % |
| Cumple | Del Grosso(1974)comparado conMackenzie | Sound-speed agreement at 10 °C, 35 ‰, 1000 m (cross-model), m/s | 1506.264 m/s | 1506.313 m/s | ±1 m/s | 0.049 m/s | 4.9 % |
| Cumple | Spherical spreading 20·lg(R) | Geometrical spreading loss at R = 1000 m, dB | 60 dB | 60 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Thorp(1967)absorption | Volume absorption α at 10 kHz (cold deep water), dB/km | 1.1498 dB/km | 1.1498 dB/km | ±0.00000100 dB/km | 0 dB/km | 0.0 % |
| Cumple | Ainslie-McColm(1998)comparado conFrancois-Garrison(1982) | Absorption agreement at 10 kHz, 10 °C, 35 ‰, 0 m, pH 8, dB/km | 0.9626 dB/km | 0.9866 dB/km | ±0.0963 dB/km | 0.0239 dB/km | 25 % |
| Cumple | Francois-Garrison(1982)Part II Table IV | Absorption α at 100 kHz, 10 °C, 35 ‰, 0 m, pH 8 (printed value), dB/km | 33.6 dB/km | 33.63 dB/km | ±0.05 dB/km | 0.03 dB/km | 60 % |
| Cumple | Del Grosso refit (Wong-Zhu 1995 Table IV) | c(t90 = 20 °C, S = 35, P = 500 bar) vs the printed check table, m/s | 1603.679 m/s | 1603.679 m/s | ±0.001 m/s | 0.000444 m/s | 44 % |
| Cumple | Wales-Heitmeyer(2002)ensemble spectrum | Merchant-ship source PSD at 100 Hz (printed equation), dB re 1 µPa²/Hz | 158.45 dB | 158.45 dB | ±0.001 dB | 0.0000117 dB | 1.2 % |
| Cumple | Passive sonar equation (Urick/Etter) | Figure of merit SL − (NL − DI) − DT, dB | 85 dB | 85 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Seabed reflection (Rayleigh, normal incidence) | Bottom loss at 90° grazing, sand ρ=1900 c=1650 over water, dB | 9.0506 dB | 9.0506 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | Wenz wind noise (rule of fives) | Wind spectrum level at 1 kHz, 5 kn (canonical anchor), dB re 1 µPa²/Hz | 51.0206 dB | 51.0206 dB | ±0.0001 dB | -8.67e-8 dB | 0.1 % |
| Cumple | Mellen thermal noise | Thermal spectrum level at 50 kHz, 16.85 °C (physical), dB re 1 µPa²/Hz | 19.3426 dB | 19.3426 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | JOMOPANS-ECHO ship source level | Bulker V=13.5 kn L=211 m band level at 1 kHz (File S1 oracle), dB re 1 µPa m | 161.394 dB | 161.394 dB | ±0.01 dB | -0.000290 dB | 2.9 % |
| Cumple | UNESCOsound speed (EOS-80 canonical value) | SVEL(S = 40, T68 = 40 °C, P = 1000 bar) vs Fofonoff & Millard 1983, m/s | 1731.995 m/s | 1732.004 m/s | ±0.02 m/s | 0.009 m/s | 45 % |
| Cumple | Medwin(1975)sound speednombra ademásAinslieEqs. 1.2-1.4 | ∂c/∂T at 10 °C, neglecting the bracketed terms, m/s per °C | 3.5 m/s per °C | 3.5 m/s per °C | ±0.001 m/s per °C | -8.03e-9 m/s per °C | 0.0 % |
Underwater propagation regimes (Weston flux theory)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Ainslie(2010)Table 9.1, medium sand | Reflection loss gradient η from Equation (9.51), Np/rad | 0.28 Np/rad | 0.278 Np/rad | ±0.005 Np/rad | -0.002 Np/rad | 40 % |
| Cumple | Ainslie(2010)Table 9.1, mud | Reflection loss gradient η from Equation (9.53) at 1 Hz, Np/rad | 0.021 Np/rad | 0.02073 Np/rad | ±0.0005 Np/rad | -0.00027 Np/rad | 54 % |
| Cumple | Weston cylindrical spreading vs normal modes | Range-averaged PL in an ideal 100 m waveguide at 100 Hz, 20-30 km, dB | 58.949 dB | 58.399 dB | ±1 dB | -0.55 dB | 55 % |
Marine-mammal auditory weighting (NMFS / Southall)4/4
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | NMFS(2018)Appendix D worked example | Weighting factor adjustment W(1 kHz) for high-frequency cetaceans, dB | -37.55 dB | -37.545 dB | ±0.01 dB | 0.005 dB | 50 % |
| Cumple | NMFS(2024)v3.0 Table 5, otariid C | C recomputed as the peak of W(f) for the OW row (printed 1.37, corrected 1.36), dB | 1.3643 dB | 1.3643 dB | ±0.0005 dB | -0.0000114 dB | 2.3 % |
| Cumple | Ainslie(2010)Equation (11.159), orca audiogram | Hearing threshold at 50 kHz (third branch), dB re 1 µPa | 51.2 dB | 51.199 dB | ±0.05 dB | -0.001 dB | 2.0 % |
| Cumple | Ainslie(2010)§11.4.6, orca versus salmon | Noise-limited figure of merit (SL + TS − NL + AG − DT)/2, dB re m² | 51 dB | 51 dB | ±0.00000100 dB | 0 dB | 0.0 % |
Underwater numerical propagation (modes / rays / PE)5/5
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Normal modes vs ideal waveguide | Fundamental horizontal wavenumber kr1 at 20 Hz, 100 m (analytic), rad/m | 0.077662 rad/m | 0.077662 rad/m | ±0.0001 rad/m | 8.19e-9 rad/m | 0.0 % |
| Cumple | Normal modes vs image-source oracle | Absolute PL at 1 km in the ideal waveguide (converged image sum), dB | 48.238 dB | 48.239 dB | ±0.02 dB | 0.001 dB | 5.0 % |
| Cumple | Ray tracing vs linear gradient | Turning depth of a 10° ray, c = 1500 + 0.05z (circular arc), m | 462.8 m | 462.8 m | ±1 m | -4.74e-7 m | 0.0 % |
| Cumple | Ray travel time vs iso-gradient closed form | Travel time of a 10° ray at 10 km, c = 1500 + 0.05z (Medwin & Clay Eq. 3.3.20), s | 6.625942 s | 6.625942 s | ±0.000001 s | 0 s | 0.0 % |
| Cumple | Parabolic equation vs free field | PE propagation loss at 2 km, homogeneous medium (spherical spreading), dB | 66.021 dB | 66.021 dB | ±0.1 dB | 0.0000140 dB | 0.0 % |
Sonar processing gain and detection (Ainslie 2010)4/4
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Ainslie(2010)Sect. 6.1.2.1, printed folio 267 | Line-array DI at broadside, high-frequency limit 10 log10(2L/lambda), dB | 23.01 dB | 23.015 dB | ±0.01 dB | 0.004 dB | 40 % |
| Cumple | Ainslie(2010)Sect. 6.1.2.1, printed folio 267 | Line-array DI at endfire, where the footprint halves: 10 log10(4L/lambda), dB | 26.021 dB | 26.023 dB | ±0.01 dB | 0.002 dB | 20 % |
| Cumple | Ainslie(2010)Eq. (11.20), Fig. 11.1 | Unsteered DI vs the book's own approximation 1 + G0 tanh(pi^2 G0/36) at 2L/lambda = 20 | 13.22 dB | 13.05 dB | ±0.5 dB | -0.168 dB | 34 % |
| Cumple | Ainslie(2010)Eq. (11.22), printed folio 581 | Detection threshold at 50 % detection probability, p_fa = 1e-4, dB | 10.0947 dB | 10.0947 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
Aircraft noise (ICAO Annex 16 / IEC 61265)18/18
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ECAC Doc 29noise fraction (half path) | Finite-segment correction ΔF for a perpendicular foot at the segment start, dB | -3.0103 dB | -3.0103 dB | ±0.001 dB | -0.00000184 dB | 0.2 % |
| Cumple | ECAC Doc 29single-event chain | SEL of a long level flyover vs the infinite-path limit LE∞ + ΔI − Λ, dB | 83.444 dB | 83.444 dB | ±0.01 dB | -6.57e-8 dB | 0.0 % |
| Cumple | ECAC Doc 29impedance adjustment (standard atmosphere) | Acoustic-impedance adjustment of NPD data at 15 °C / 101.325 kPa (Eq. 4-6/4-7), dB | 0.074 dB | 0.0741 dB | ±0.0005 dB | 0.0001 dB | 20 % |
| Cumple | ECAC Doc 29reference workbook (segment Λ) | Lateral attenuation of a climbing segment vs the ECAC Vol 3 Part 1 workbook, dB | 6.3769 dB | 6.3769 dB | ±0.01 dB | 3.81e-11 dB | 0.0 % |
| Cumple | ECAC Doc 29start-of-roll directivity (jet) | ΔSOR behind a takeoff ground-roll segment vs the Vol 3 Part 1 workbook, dB | 0.3196 dB | 0.3196 dB | ±0.01 dB | -0.0000272 dB | 0.3 % |
| Cumple | ECAC Doc 29start-of-roll directivity (turboprop) | ΔSOR behind a takeoff ground-roll segment (turboprop, Eq. 4-24b), dB | 1.0943 dB | 1.0944 dB | ±0.01 dB | 0.0001 dB | 1.0 % |
| Cumple | ECAC Doc 29workbook event assembly (JETFDS/R03, behind SOR) | Energy sum of the reference per-segment SELs vs the B-1 event total, dB | 74.73 dB | 74.733 dB | ±0.01 dB | 0.003 dB | 30 % |
| Cumple | SAE ARP 5534low branch at the split (Eq. 7) | SAE-Method δ_B just below δ_t = 150 dB vs the printed Eq. 8 value there, dB | 123.95 dB | 123.953 dB | ±0.01 dB | 0.003 dB | 30 % |
| Cumple | SAE ARP 5534high branch at the split (Eq. 8) | SAE-Method δ_B just above δ_t = 150 dB vs the printed Eq. 7 value there, dB | 123.953 dB | 123.95 dB | ±0.01 dB | -0.003 dB | 30 % |
| Cumple | EASA ANPdatabase round-trip | Interpolated NPD level at a tabulated node vs the published ANP value, dB | 98.8 dB | 98.8 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ECAC Doc 29NPD interpolation | Log-linear NPD level at the log-midpoint distance (Eq. 4-4), dB | 97 dB | 97 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | SAE ARP 5534pure-tone coefficientnombra ademásISO 9613-1 | Mid-band α at 1 kHz, 25 °C, 70 % RH, 101.325 kPa, dB/m | 0.006186 dB/m | 0.006186 dB/m | ±1.00e-9 dB/m | 0 dB/m | 0.0 % |
| Cumple | ICAO Annex 16Vol. I App. 2 Table A2-3 | Perceived noisiness at SPL(b), 1 kHz band, in noys | 1 | 1 | ±0.00000100 | 0 | 0.0 % |
| Cumple | ICAO Doc 9501ETM Vol. I Table 3-7 | Tone correction of the turbofan example, dB | 2 | 2 | ±0.00000100 | 0 | 0.0 % |
| Cumple | ICAO Doc 9501ETM Vol. I Table 4-4 | Integrated-method reference EPNL, EPNdB | 92.619 EPNdB | 92.619 EPNdB | ±0.01 EPNdB | 0.00000142 EPNdB | 0.0 % |
| Cumple | IEC 612651995Table 1 | Directional-response tolerance at 4 kHz / 90°, dB | 2 dB | 2 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ECAC Doc 29Appendix B take-off ground roll | Equivalent take-off distance of reference case 6 (Eq. B-15/B-16), ft | 4897.5 ft | 4897.5 ft | ±0.1 ft | 0.036 ft | 72 % |
| Cumple | ECAC Doc 29Appendix B approach thrust | Corrected net thrust at the top of reference case 2A (Eq. B-40/B-48), lb | 533.1 lb | 533.1 lb | ±0.1 lb | 0.035 lb | 70 % |
Rotorcraft noise (ECAC Doc 32 / NORAH2)14/14
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ECAC Doc 32atmospheric attenuation (Table 4) | ΔLa over a 1 km excess path at 1 kHz vs the NORAH2 guidance Table 4, dB | 6.3 dB | 6.186 dB | ±0.2 dB | -0.114 dB | 57 % |
| Cumple | ECAC Doc 32spherical spreading | ΔLs at ten times the 60 m hemisphere reference distance (Eq. 24), dB | -20 dB | -20 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ECAC Doc 32ground effect (rigid limit) | ΔLg over a rigid surface at grazing incidence tends to +6 dB (Eq. 29), dB | 6 dB | 6 dB | ±1 dB | 0.002 dB | 0.2 % |
| Cumple | ECAC Doc 32propagation chain (NORAH2 prototype) | LA of a single-hemisphere emission vs the NORAH2 prototype single-event history (R22 approach, 223.66 m slant), dB(A) | 55.87 dBA | 55.886 dBA | ±0.1 dBA | 0.016 dBA | 16 % |
| Cumple | NORAH2 guidance§A.3.5 ring derivation (constant φ) | Hemisphere rim bin (φ, θ) = (+90°, 150°) vs the ring level at +150°, dB | 75 dB | 75 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | NORAH2 guidance§A.3.5 Table 3 (Approach 3 HOGE offset) | Out-of-ground-hover minus in-ground-hover level of a derived bin, dB | 12 dB | 12 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ECAC Doc 32flight-condition interpolationnombra ademásNORAH2 guidanceEq. 8 | Distance-scaled triangle blend of three uniform hemispheres, hand-checked, dB | 97.0367 dB | 97.0364 dB | ±0.001 dB | -0.0003 dB | 30 % |
| Cumple | ECAC Doc 32flight-path kinematics (Eq. 17) | Airspeed of a straight climbing track, 40 m/s ground speed at a 5° path angle, m/s | 40.15279 m/s | 40.15279 m/s | ±0.0001 m/s | 0.00001 m/s | 10 % |
| Cumple | ECAC Doc 32retarded time (Eq. 22) | Recorded-time delay at 100 m slant distance, r/c with c = 346.1 m/s, s | 0.288934 s | 0.288934 s | ±0.00001 s | -1.66e-7 s | 1.7 % |
| Cumple | ECAC Doc 32single event (Eq. 27) | SEL − LASmax of a constant-speed level flyover, 10·lg(π·d/V) closed form, dB | 7.982 dB | 7.942 dB | ±0.1 dB | -0.04 dB | 40 % |
| Cumple | NORAH2 guidancemean ground plane (Eq. 36-40) | Intercept of the plane fitted to a symmetric 20 m roofline, hand-checked, m | 10 m | 10 m | ±0.00000100 m | 0 m | 0.0 % |
| Cumple | NORAH2 guidancemean flow resistivity (Eq. 41) | Log-average of equal 1e4 and 1e6 Pa·s/m2 halves, hand-checked, Pa·s/m2 | 100000 Pa·s/m² | 100000 Pa·s/m² | ±0.00100 Pa·s/m² | 0 Pa·s/m² | 0.0 % |
| Cumple | NORAH2 guidancediffraction at grazing (Eq. 42) | Pure diffraction with the edge on the line of sight, 10·lg 3, dB | 4.7712 dB | 4.7712 dB | ±0.0001 dB | 0.0000125 dB | 13 % |
| Cumple | NORAH2 guidancescreening path difference (§A.4.5) | Rubber-band delta over a 40 m hill, hand-checked geometry, m | 4.2848 m | 4.2848 m | ±1.00e-9 m | 0 m | 0.0 % |
CNOSSOS-EU road source (Directive 2002/49/EC Annex II)6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | CIRCABC CNOSSOS-EUroad emission test set | Line power of the 60 committed cases of the 4 875-case published test set, 8 octave bands each, dB re 1 pW/m | <= 0.01 dB on 480 published band levels (60 cases) | 0.005 dB | ±0.01 dB | 0.005 dB | 50 % |
| Cumple | Directive (EU) 2021/1226Annex pt (19)(a), Table F-1 | Rolling and propulsion coefficients, 5 categories x 4 rows x 8 bands | 160 coefficients identical | 160/160 coefficients | ±0 | 0 | 0.0 % |
| Cumple | Directive (EU) 2021/1226Annex pt (19)(b), Table F-4 | Road-surface coefficients, 15 surfaces x 5 categories x (8 alpha + beta) | 675 stored coefficients identical | 675/675 stored coefficients | ±0 | 0 | 0.0 % |
| Cumple | Directive (EU) 2015/996Appendix F, Tables F-2 and F-3 | Studded-tyre and junction coefficients, unchanged since 2015 | 36 coefficients identical | 36/36 coefficients | ±0 | 0 | 0.0 % |
| Cumple | Directive (EU) 2015/996Annex II 2.2.4 / 2.2.11 | Sound power at v_ref = 70 km/h under reference conditions, dB re 1 pW | exactly A_R,i,m and A_P,i,m | 0 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | Directive (EU) 2021/1226Annex pt (8)(b) | Octave-band A-weighting AWC_f,i prescribed by 2.5.5, dB | 8 values identical | 8/8 values | ±0 | 0 | 0.0 % |
Wind-turbine noise (IEC 61400-11)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 61400-112012Formula 30 | Critical bandwidth about a 500 Hz tone, Hz | 117.255 Hz | 117.255 Hz | ±0.00000100 Hz | 0 Hz | 0.0 % |
| Cumple | IEC 61400-112012Formula 26 | Apparent sound power level of a single band, dB re 1 pW | 148.5139 dB | 148.5139 dB | ±0.0001 dB | 0 dB | 0.0 % |
| Cumple | IEC 61400-112012Formulae 31-34 | Tonal audibility of a synthetic clean tone, dB | 16.38 dB | 16.38 dB | ±0.06 dB | -0.001 dB | 1.7 % |
Road-surface influence on traffic noise (ISO 11819-1)7/7
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 11819-11997Table 1 | Reference speeds and weighting factors, 3 road speed categories x 3 vehicle categories x 2 | 18/18 printed cells | 18/18 printed cells | ±0 | 0 | 0.0 % |
| Cumple | ISO 11819-11997Table 2 | Expected random errors: standard deviation of individual vehicles and 95 % confidence interval around L_veh, 3 vehicle categories, dB | s 1 = 1.5 dB; s 2a = 2 dB; s 2b = 2 dB; CI 1 = 0.3 dB; CI 2a = 0.7 dB; CI 2b = 0.7 dB | s 1 = 1.5 dB; s 2a = 2 dB; s 2b = 2 dB; CI 1 = 0.3 dB; CI 2a = 0.7 dB; CI 2b = 0.7 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 11819-11997Annex E, regression data | L_veh of cars, dual-axle and multi-axle heavy vehicles at 80 and 70 km/h, from pass-bys on the printed regression lines, reported to one decimal, dB | 1 = 78.5 dB; 2a = 81.1 dB; 2b = 83.8 dB | 1 = 78.5 dB; 2a = 81.1 dB; 2b = 83.8 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 11819-119979.2, 9.5 and Annex E | SPBI not corrected for temperature, from pass-bys on the printed regression lines through the L_veh of 9.2 to one decimal, dB | 79.9 dB | 79.946 dB | ±0.05 dB | 0.046 dB | 92 % |
| Cumple | ISO 11819-119979.5 and Annex E | SPBI corrected for temperature, from the corrected L_veh Annex E prints, dB | 80.1 dB | 80.121 dB | ±0.05 dB | 0.021 dB | 42 % |
| Cumple | ISO 11819-11997clause 10 and Annex E | Difference of the temperature-corrected SPBI from the 77,3 dB of the reference surface, dB | 2.8 dB | 2.821 dB | ±0.05 dB | 0.021 dB | 42 % |
| Cumple | ISO 11819-1199710.2 and Annex D | L_veh of the normalized reference surface for the medium speed range, the average of the seven surfaces printed, to one decimal, dB | 1 = 76.4 dB; 2a = 81 dB; 2b = 84 dB | 1 = 76.4 dB; 2a = 81 dB; 2b = 84 dB | ±0 dB | 0 dB | 0.0 % |
Porous & multilayer absorbers (Mechel / Bies / Cox & D'Antonio)20/20
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Bies5eApp. D Table D.1corroborado porMechel2eG.11 (2) | Delany-Bazley normalised Zc at X = 0.1, real part | 1.3241 | 1.3241 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | Bies5eApp. D Table D.1corroborado porMechel2eG.11 (2) | Delany-Bazley normalised Zc at X = 0.1, imaginary part | -0.4694 | -0.4694 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | Miki1990Eqs. (30)-(34) | Miki normalised wavenumber at f/sigma = 0.1, real part | 1.4523 | 1.4523 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | Johnson et al.1987corroborado porCox & D'Antonio3eEq. (6.19) | JCA static viscous limit j w rho_e -> sigma, Pa s/m2 | 20000 Pa·s/m² | 20000 Pa·s/m² | ±0.01% | 1.31e-9 Pa·s/m² | 0.0 % |
| Cumple | Mechel2eSect. D.3 Eq. (1) | Hard-backed layer: TMM vs -j Zc cot(kd), max rel deviation | 0 | 0 | ±1.00e-10 | 0 | 0.0 % |
| Cumple | Lossless-layer limit (Mechel 2e Sect. D.3-D.4) | Air cavity over a rigid wall at lambda/4: alpha | 0 | 0 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | Mechel2eSect. D.5 | Maximum statistical absorption of a locally reacting plane | 0.951 | 0.951 | ±0.001 | 0.000222 | 22 % |
| Cumple | Cox & D'Antonio3eEq. (7.9) | Membrane resonance 60/sqrt(m d), m = 5 kg/m2, d = 5 cm, Hz | 120 Hz | 119.85 Hz | ±2% | -0.15 Hz | 6.3 % |
| Cumple | Maa1998Fig. 5corroborado porCox & D'Antonio3eFig. 7.28 | Microperforated panel (d=t=0.2 mm, b=2.5 mm, D=6 cm): peak alpha | 0.95 | 0.956 | ±0.05 | 0.006 | 12 % |
| Cumple | Maa1998Eqs. (5a)/(10) | MPP peak absorption vs 4r/(1+r)^2 with Maa's printed resistance | 4r/(1+r)^2 = 0.949 | 0.956 | ±0.02 | 0.007 | 35 % |
| Cumple | Allard & Atalla2eSect. 11.3.4 (Eq. 6.90), Table 6.1 glass wool | Zwikker-Kosten decoupling frequency Fd, Hz | 43.27 Hz | 43.271 Hz | ±0.005 Hz | 0.001 Hz | 20 % |
| Cumple | Allard & Atalla2eEq. (11.55), printed p. 253 (prose limit) | Limp effective density at DC = apparent total density rho_t, kg/m3 | 31.1809 kg/m³ | 31.1809 kg/m³ | ±0.01% | -1.72e-11 kg/m³ | 0.0 % |
| Cumple | Allard & Atalla2eEq. (11.55), printed p. 253 (prose limit) | Heavy frame recovers the rigid-frame Zc (relative deviation) | 0 | 3.98e-11 | ±0.00001 | 3.98e-11 | 0.0 % |
| Cumple | Allard & Atalla2eprinted p. 254nombra ademásDoutres et al.2007 | Limp-frame bulk-modulus limit for air, kPa | 20 kPa | 20.27 kPa | ±0.3 kPa | 0.265 kPa | 88 % |
| Cumple | Allard & Atalla2eEq. (6.110), Table 6.1 glass wool | Frame lambda/4 resonance of a 10 cm layer, Hz | 459.9 Hz | 459.93 Hz | ±0.05 Hz | 0.033 Hz | 66 % |
| Cumple | Allard & Atalla2eSect. 6.5.4 (Biot model output), pp. 124-125 | Airborne compressional branch changes root at 495 Hz | 495 Hz | 495.9 Hz | ±1% | 0.9 Hz | 18 % |
| Cumple | Allard & Atalla2eSect. 6.5.4 (Biot model output), pp. 124-125 | Frame-borne velocity ratio Re(mu_b) at 1500 Hz (see ERRATA) | 0.82 | 0.811 | ±2% | -0.009 | 55 % |
| Cumple | Allard & Atalla2eSect. 6.6.3 (Biot model output), p. 129 | Surface-impedance peak of a 5,6 cm layer, Hz | 860 Hz | 863.5 Hz | ±2% | 3.5 Hz | 20 % |
| Cumple | Allard & Atalla2eSect. 11.3.4 (rigid-frame limit) | Stiff, heavy frame recovers the JCA layer (max rel deviation) | 0 | 0.0000000034 | ±0.0000001 | 0.0000000034 | 3.4 % |
| Cumple | Allard & Atalla2eEq. (6.107) vs Sect. 11.5 assembly | Two independent derivations of Zs (max rel deviation) | 0 | 0 | ±0.0000000001 | 0 | 0.0 % |
Slow-sound perfect absorbers (Jimenez et al. Appl. Sci. 2017)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Jimenez et al. Appl. Sci.2017Eq. (9) | Critical coupling: alpha at the design frequency (300 Hz, normal) | 1 | 1 | ±0.001 | 0 | 0.0 % |
| Cumple | Poiseuille limit (Stinson 1991) | Slit: j w rho_s -> 12 eta / h^2 as w -> 0 (h = 1.2 mm) | 153.3 Pa·s/m² | 153.3 Pa·s/m² | ±0.1% | 6.41e-7 Pa·s/m² | 0.0 % |
| Cumple | Poiseuille limit (Stinson 1991) | Square duct: j w rho -> 28.454 eta / w^2 as w -> 0 (w = 3 mm) | 58.2 Pa·s/m² | 58.2 Pa·s/m² | ±0.2% | 0.000409 Pa·s/m² | 0.4 % |
Program loudness (ITU-R BS.1770 / EBU R 128)8/8
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ITU-R BS.1770-5Annex 1 | 997 Hz sine at 0 dB FS on the left channel, LKFS | -3.01 LKFS | -3.01 LKFS | ±0.01 LKFS | -0.000280 LKFS | 2.8 % |
| Cumple | EBU Tech 33412023Table 1 case 1 | Integrated loudness of the -23 dBFS stereo sine, LUFS | -23 LUFS | -22.99 LUFS | ±0.1 LUFS | 0.007 LUFS | 7.0 % |
| Cumple | EBU Tech 33412023Table 1 case 5 | Gated integrated loudness of the -26/-20/-26 dBFS steps, LUFS | -23 LUFS | -22.98 LUFS | ±0.1 LUFS | 0.021 LUFS | 21 % |
| Cumple | EBU Tech 33412023Table 1 case 6 | Integrated loudness of the 5.0-channel sine (Table 3 weights), LUFS | -23 LUFS | -23.02 LUFS | ±0.1 LUFS | -0.016 LUFS | 16 % |
| Cumple | EBU Tech 33412023Table 1 case 15 | True-peak level of the fs/4 sine at 0.5 FFS, dBTP | -6 dBTP (+0.2/-0.4 dB) | -6.02 dBTP | [-0.4, 0.2] dBTP | -0.015 dBTP | 28 % |
| Cumple | EBU Tech 33412023Table 1 case 19 | True-peak level of the fs/4 sine at 1.41 FFS, dBTP | 3 dBTP (+0.2/-0.4 dB) | 3 dBTP | [-0.4, 0.2] dBTP | 0.001 dBTP | 34 % |
| Cumple | EBU Tech 33422023Table 1 case 1 | Loudness range of the -20/-30 dBFS tone steps, LU | 10 LU | 10 LU | ±1 LU | -3.17e-10 LU | 0.0 % |
| Cumple | EBU Tech 33422023Table 1 case 3 | Loudness range of the -40/-20 dBFS tone steps, LU | 20 LU | 20 LU | ±1 LU | 2.39e-11 LU | 0.0 % |
Quasi-peak meter (ITU-R BS.468-4)12/12
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ITU-R BS.468-4Table 2 | Single 1 ms 5 kHz burst (5 periods), % of the steady reading | 13.5 to 21.4 % | 16.85 % | - | +1.928 dB | - |
| Cumple | ITU-R BS.468-4Table 2 | Single 2 ms 5 kHz burst (10 periods), % of the steady reading | 22.4 to 31.6 % | 26.72 % | - | +1.458 dB | - |
| Cumple | ITU-R BS.468-4Table 2 | Single 5 ms 5 kHz burst (25 periods), % of the steady reading | 34 to 46 % | 40.29 % | - | +1.151 dB | - |
| Cumple | ITU-R BS.468-4Table 2 | Single 10 ms 5 kHz burst (50 periods), % of the steady reading | 41 to 55 % | 47.73 % | - | +1.231 dB | - |
| Cumple | ITU-R BS.468-4Table 2 | Single 20 ms 5 kHz burst (100 periods), % of the steady reading | 44 to 60 % | 52.58 % | - | +1.146 dB | - |
| Cumple | ITU-R BS.468-4Table 2 | Single 50 ms 5 kHz burst (250 periods), % of the steady reading | 50 to 68 % | 58.78 % | - | +1.266 dB | - |
| Cumple | ITU-R BS.468-4Table 2 | Single 100 ms 5 kHz burst (500 periods), % of the steady reading | 58 to 78 % | 66.98 % | - | +1.251 dB | - |
| Cumple | ITU-R BS.468-4Table 2 | Single 200 ms 5 kHz burst (1000 periods), % of the steady reading | 68 to 92 % | 80.41 % | - | +1.170 dB | - |
| Cumple | ITU-R BS.468-4Table 3 | 5 ms 5 kHz bursts at 2 per second, % of the steady reading | 43 to 53 % | 48.11 % | - | +0.840 dB | - |
| Cumple | ITU-R BS.468-4Table 3 | 5 ms 5 kHz bursts at 10 per second, % of the steady reading | 72 to 82 % | 75.70 % | - | +0.435 dB | - |
| Cumple | ITU-R BS.468-4Table 3 | 5 ms 5 kHz bursts at 100 per second, % of the steady reading | 94 to 100 % | 97.11 % | - | +0.255 dB | - |
| Cumple | ITU-R BS.468-4clause 2.6 | Steady 1 kHz sine at 0.775 V r.m.s., dBqps | 0 dBqps | 0 dBqps | ±0.000001 dBqps | 0 dBqps | 0.0 % |
Broadcast Wave metadata (EBU Tech 3285 / ITU-R BS.2088)14/14
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | EBU Tech 32852011(2.3) | bext fixed part: every field at its cumulative offset, 602 bytes | 15 fields byte-identical at offsets 0..422, fixed part 602 B | 15/15 byte-identical, 602 B + CodingHistory | - | - | - |
| Cumple | EBU Tech 32852011(2.3) | bext round trip: written metadata returns identically through the reader | 13 fields identical, CodingHistory extended | 13/13 identical, history extended | - | - | - |
| Cumple | EBU Tech 32852011(2.4) | Loudness int16 = 100 x value, ties away from zero: negative examples | -22.644 -> F728h (-2264), -22.645 -> F727h (-2265), -22.646 -> F727h (-2265) | F728h (-2264), F727h (-2265), F727h (-2265) | - | - | - |
| Cumple | EBU Tech 32852011(2.4) | Loudness int16 = 100 x value, ties away from zero: positive examples | 12.764 -> 04FCh (1276), 12.765 -> 04FDh (1277), 12.766 -> 04FDh (1277) | 04FCh (1276), 04FDh (1277), 04FDh (1277) | - | - | - |
| Cumple | EBU Tech 32852011(2.4) | Unused loudness parameters: 7FFFh on disk, None through the reader | 7FFFh x 5 on disk; None x 5 reread | 7FFFh, 7FFFh, 7FFFh, 7FFFh, 7FFFh; None x 5 | - | - | - |
| Cumple | EBU Tech 32852011(2.4) | Out-of-range loudness clamps to 7FFEh/8000h, never the 7FFFh sentinel | 327.9 -> 7FFEh (not the sentinel); -inf -> 8000h | 7FFEh; 8000h | - | - | - |
| Cumple | EBU Tech 32852011(2.3) | TimeReference: 64-bit first-sample count split low/high at 338/342 | low 370632704 @ 338, high 1 @ 342 (13:30:00 at 96 kHz = 4665600000 samples) | low 370632704, high 1 -> 4665600000 samples, reread equal | - | - | - |
| Cumple | EBU Tech 32852011(2.3): CodingHistory rowleído víaEBU R 98Appendix 1 | Appended row is A=PCM,F=48000,W=16,M=stereo,T=... + CR/LF (Example 1) | A=PCM,F=48000,W=16,M=stereo,T=(free text, no commas) + CR/LF | A=PCM,F=48000,W=16,M=stereo,T=(free text) + CR/LF | - | - | - |
| Cumple | EBU Tech 32852011(2.3): CodingHistory rowleído víaEBU R 98Appendix 1 | Prior coding row preserved verbatim, new row added beneath it | 2 rows: Example 2's A/D row intact above, the writer's beneath | 2 rows, prior row byte-identical | - | - | - |
| Cumple | EBU Tech 32852011(1.1/2.3) | UMID exists from v1 (64 of the 254 reserved bytes): v0 refused, v1 at 348 | v0+UMID refused; v1: Version=0001h, UMID verbatim at 348 | v0 refused; v1: Version=0001h, UMID verbatim | - | - | - |
| Cumple | EBU Tech 32852011(1.1/2.3) | Loudness exists from v2 (10 of the 190 reserved bytes): v1 refused/zeroed | v1+loudness refused; v1 writes 10 zero bytes, reads None; v2 carries | v1 refused; bytes zeroed, None reread, v2 carries | - | - | - |
| Cumple | ITU-R BS.2088-2Annex 1 (4.1/4.2) | ds64 first after WAVE: bw64Size/dataSize u64 pairs at 0/8, table at 24 | ds64 first, >= 28 B: riffSize 24883200072, dataSize 24883200000, tableLength 0 | ds64 @ 12, 28 B: riffSize 24883200072, dataSize 24883200000, tableLength 0 | - | - | - |
| Cumple | ITU-R BS.2088-2Annex 1 (3.2/2.4) | Promoted header: FFFFFFFFh sentinel in the outer and data size fields | outer size = data size = FFFFFFFFh, form type WAVE | outer FFFFFFFFh, data FFFFFFFFh, WAVE | - | - | - |
| Cumple | ITU-R BS.2088-2Annex 1 (2.4/3.1) | Reader resolves the data size through ds64; BW64 and RF64 fourccs alike | RF64: 48 frames, BW64: 48 frames (via ds64 dataSize = 96 B) | RF64 read as RF64, 48 frames; BW64 read as BW64, 48 frames | - | - | - |
2D FDTD wave simulation (Attenborough & Van Renterghem 2021, Ch. 4)4/4
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Rigid rectangular box eigenfrequency | Mode (1,1) of a 1.0 x 0.7 m rigid box, f = (c/2)*sqrt(1/lx^2 + 1/ly^2), Hz | 299.06 Hz | 298.91 Hz | ±1.5 Hz | -0.153 Hz | 10 % |
| Cumple | Free-field pulse arrival delay | Probe-to-probe delay of a pulse over 0.6 m of air, (r2 - r1)/c, ms | 1.749 ms | 1.756 ms | ±0.05 ms | 0.007 ms | 14 % |
| Cumple | 2D Kirchhoff-Helmholtz NTFF: monopole directivity | Far-field pattern ripple of an enclosed line source, dB | 0 dB | 0.044 dB | ±0.2 dB | 0.044 dB | 22 % |
| Cumple | 2D Kirchhoff-Helmholtz NTFF: monopole level | NTFF far-field level vs the 2D Green function A sqrt(2/(pi k)), dB | 0 dB | 0.106 dB | ±0.3 dB | 0.106 dB | 35 % |
Swept-sine distortion & phase utilities (Farina / Novak)7/7
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Farina2000corroborado porNovak et al.2015(Chebyshev identity) | 3rd-harmonic response H3 magnitude of a cubic polynomial, re a3/4 | 0.05 | 0.05001 | ±0.0005 | 0.00001 | 2.0 % |
| Cumple | Novak et al.2015JAES 63(10), Eqs. 18/49 | Synchronized-sweep phase of H3 (Chebyshev: -sin(3wt)), rad | 3.1416 rad | 3.1411 rad | ±0.005 rad | -0.0005 rad | 10 % |
| Cumple | Farina2000AES 108th Conv. (THD from one sweep) | THD(1 kHz) of the polynomial vs sqrt((a2/2)^2+(a3/4)^2)/(1+3a3/4) | 0.06149 | 0.06159 | ±0.001 | 0.0001 | 10 % |
| Cumple | Farina2000(distortion rejected from the linear IR) | THD floor of a purely linear path (gain 0.5), max over 100-2000 Hz | 0 | 0.00033 | ±0.001 | 0.00033 | 33 % |
| Cumple | Bendat & Piersol, Random Data4eSec. 13.1.4 (Hilbert relation) | Min-phase reconstruction of a strictly min-phase biquad, max err, rad | 0 rad | 0 rad | ±1.00e-9 rad | 0 rad | 0.0 % |
| Cumple | First-order allpass closed form (1-a^2)/(1+2a cos w+a^2) | Group delay of the a = 0.5 allpass at w = pi/2, samples | 0.6 | 0.6 | ±0.00001 | 7.53e-8 | 0.8 % |
| Cumple | All-pass decomposition of a pure latency (B&P Sec. 13.1.4) | Excess group delay of a biquad delayed 7.25 samples, samples | 7.25 | 7.25 | ±0.00000100 | 0 | 0.0 % |
Spherical ground & barriers (Attenborough / Salomons / Bies)7/7
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Attenborough2eEq. (2.40c) (spherical Q, hard-ground limit) | abs(Q) as Z grows large (Rp -> 1 so (1 - Rp) -> 0 and Q -> 1) | 1 | 1 | ±0.000001 | -2.82e-11 | 0.0 % |
| Cumple | Salomons2001Sec. 3.4 (two-ray field over a rigid ground) | dL enhancement at small path difference (constructive, +6 dB) | 6.0206 dB | 6.0205 dB | ±0.1 dB | -0.0001 dB | 0.1 % |
| Cumple | Salomons2001Eq. (D.59) (plane-wave Rp, grazing incidence) | Re(Rp) at grazing (hs, hr -> 0, cos(theta) -> 0 so Rp -> -1) | -1 | -1 | ±0.001 | 0.0000480 | 4.8 % |
| Cumple | Salomons2001Fig. D.3 (grassland ground dip, sigma = 200 kPa s/m2) | Minimum dL for hs = hr = 2 m, r = 100 m (dip near 395 Hz), dB | -12.7 dB | -12.72 dB | ±0.3 dB | -0.022 dB | 7.3 % |
| Cumple | Bies5eEq. (5.138) (Kurze-Anderson, N -> 0) | Barrier attenuation at the shadow boundary N = 0 | 5 dB | 5 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Bies5eEq. (5.138) (Kurze-Anderson, large-N slope) | Delta(N=10) - Delta(N=1) vs the 10 lg(10) = 10 dB decade growth | 10 dB | 9.8845 dB | ±0.5 dB | -0.1155 dB | 23 % |
| Cumple | Attenborough2eEqs. (9.19)-(9.20) (rigid half-plane, shadow boundary) | Exact thin-screen insertion loss at grazing (field halved, 6 dB) | 6.0206 dB | 5.7932 dB | ±0.6 dB | -0.2274 dB | 38 % |
Road traffic noise reducing devices (EN 1793)7/7
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | EN 1793-31997Table 1 (normalised traffic noise spectrum) | the eighteen printed levels, 100 Hz to 5 kHz | 100 Hz = -20 dB; 1 kHz = -8 dB; 5 kHz = -18 dB | 100 Hz = -20 dB; 1 kHz = -8 dB; 5 kHz = -18 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | EN 1793-12012Clause 5 (DLalpha, constant absorption) | a device absorbing 0,50 in every band rates -10 lg(1 - 0,50) | 3.0103 dB | 3.0103 dB | ±0.0001 dB | -4.34e-8 dB | 0.0 % |
| Cumple | EN 1793-12012Clause 5 (DLalpha, the 0,99 ratio limit) | a perfect absorber is capped at -10 lg(1 - 0,99) = 20 dB | 20 dB | 20 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | EN 1793-12012Table A.1 (categories of absorptive performance) | the four boundaries A2/A3/A4/A5 read off the reported integer | 4 dB -> A2, 8 dB -> A3, 12 dB -> A4, 16 dB -> A5 | 4 dB -> A2, 8 dB -> A3, 12 dB -> A4, 16 dB -> A5 | - | 0 | - |
| Cumple | EN 1793-22012Clause 5.2 (DLR, constant sound reduction index) | a wall with R = 32 dB in every band rates 32 dB | 32 dB | 32 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | EN 1793-22012Clause 5.2 (DLR, spectrum weighting) | one 10 dB band costs more at the 1 kHz peak than at the 100 Hz end | DLR(weak at 1 kHz) < DLR(weak at 100 Hz) | 18.14 dB < 29.73 dB | - | -11.60 dB | - |
| Cumple | EN 1793-22012Table A.1 (categories of airborne sound insulation) | the three boundaries B2/B3/B4 read off the reported integer | 15 dB -> B2, 25 dB -> B3, 35 dB -> B4 | 15 dB -> B2, 25 dB -> B3, 35 dB -> B4 | - | 0 | - |
Railway noise reducing devices (EN 16272)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | EN 16272-3-12012Table 1 (normalised railway noise spectrum) | the printed levels at the ends and on the plateau | 100 Hz = -27 dB; 2 kHz = -9 dB; 5 kHz = -17 dB | 100 Hz = -27 dB; 2 kHz = -9 dB; 5 kHz = -17 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | EN 16272-3-12012Clause 6 (DLR on the railway spectrum) | a wall with R = 26 dB in every band rates 26 dB | 26 dB | 26 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | EN 16272-3-12012Clause 5 (DLalpha on the railway spectrum) | the same absorber rates higher against rolling noise than against a road | DLalpha(railway) > DLalpha(road) | 4.77 dB > 3.95 dB | - | +0.82 dB | - |
Panel & aperture sound insulation (Bies / Hopkins / Cremer)17/17
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Bies5eEq. 7.40 (mass law) | 6 dB per octave (500 -> 1000 Hz) | 6.0206 dB | 6.02 dB | ±0.01 dB | -0.0006 dB | 6.0 % |
| Cumple | Bies5eEq. 7.40 (mass law) | 6 dB per doubling of mass | 6.0206 dB | 6.02 dB | ±0.01 dB | -0.0006 dB | 6.0 % |
| Cumple | Bies5eEq. 7.42 (field incidence) | One-third-octave correction 5.5 dB | 5.5 dB | 5.5 dB | ±0.001 dB | 0 dB | 0.0 % |
| Cumple | HopkinsEq. 2.201corroborado porBiesEq. 7.3 | Coincidence frequency, 6 mm glass | 2079 Hz | 2107.3639 Hz | ±3% | 28.3639 Hz | 45 % |
| Cumple | CremerTable 5.1 | Thin-plate point impedance Z = 8 sqrt(B' m'') | 2529.8221 N·s/m | 2529.8221 N·s/m | ±0.00000100 N·s/m | 0 N·s/m | 0.0 % |
| Cumple | CremerTable 5.1 | Infinite-beam mobility phase -45 deg | -45 deg | -45 deg | ±0.00000100 deg | 0 deg | 0.0 % |
| Cumple | HopkinsEq. 2.229 (Leppington/Maidanik) | Radiation efficiency at f = 2 fc | 1.4142 | 1.4142 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | BiesEq. 7.62corroborado porHopkinsEq. 4.73 | Mass-air-mass resonance f0, empty cavity | 76.9484 Hz | 76.8521 Hz | ±0.5% | -0.0962 Hz | 25 % |
| Cumple | BiesEq. 7.64 (double wall) | Below f0 = mass law of the combined mass | 11.6144 dB | 11.6144 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | HopkinsEq. 4.92 (composite) | 1 % open area caps R at 10 lg(S/Sa) | 20 dB | 19.9996 dB | ±0.05 dB | -0.0004 dB | 0.8 % |
| Cumple | Vigran Building AcousticsEq. (3.109), printed p. 96 | Flat 1 mm steel plate 1 m x 1 m, f(1,1) | 4.9 Hz | 4.93 Hz | ±0.05 Hz | 0.033 Hz | 66 % |
| Cumple | VigranEqs. (3.113)/(3.115), printed p. 96 | Corrugated 1 mm steel plate (H = 10 mm, L = 100 mm), f(2,2) | 102 Hz | 102.09 Hz | ±0.1 Hz | 0.092 Hz | 92 % |
| Cumple | Bies5eEq. (7.59)corroborado porVigranEq. (6.112) | Heckl coincidence-branch constant, dB (rho c = 414) | -13.2 dB | -13.217 dB | ±0.02 dB | -0.017 dB | 85 % |
| Cumple | Bies5eEq. (7.60)corroborado porVigranEq. (6.112) | Heckl recovery-branch constant, dB (rho c = 414) | -23 dB | -23.16 dB | ±0.2 dB | -0.16 dB | 80 % |
| Cumple | VigranEq. (6.111)corroborado porBiesEq. (7.38) | Orthotropic diffuse integral below fc1 vs its exact mass-law form | 6.287723 dB | 6.287723 dB | ±0.000001 dB | -1.40e-8 dB | 1.4 % |
| Cumple | HopkinsTable A2, printed p. 608 | h.fc products of 25 building-material rows, worst deviation | 0 m·Hz | 0.0476 m·Hz | ±0.06 m·Hz | 0.0476 m·Hz | 79 % |
| Cumple | HopkinsEq. 4.99/4.101 (Gomperts slit) | Transmission maximum at first resonance | 1544.9615 Hz | 1542.9615 Hz | ±15 Hz | -2 Hz | 13 % |
Bending-wave plate-junction transmission (Cremer / Craik / Hopkins)6/6
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | HopkinsEq. 5.12 (identical plates) | X-junction corner tau12(0 deg) = 1/8 | 0.125 | 0.125 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | HopkinsEqs 5.12 + 5.6 (identical plates) | X-junction corner angular average = 1/12 | 0.0833 | 0.0833 | ±0.00000100 | 0 | 0.0 % |
| Cumple | HopkinsEqs 5.12 + 5.6 (identical plates) | L-junction corner angular average = 1/3 | 0.3333 | 0.3333 | ±0.00000100 | 0 | 0.0 % |
| Cumple | HopkinsEq. 5.14 (identical plates) | In-line junction tau12(0 deg) = 1 | 1 | 1 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | HopkinsEq. 5.7 (SEA consistency) | X-junction reciprocity tau_bar_12 / tau_bar_21 = chi | 1.5 | 1.5 | ±0.00000100 | 0 | 0.0 % |
| Cumple | HopkinsEq. 5.116 (identical plates, fc_j = f_ref) | X-junction vibration reduction index = 10 lg(12) | 10.7918 dB | 10.7918 dB | ±0.00000100 dB | 0 dB | 0.0 % |
Atmospheric refraction (Salomons rays / GFPE)3/3
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | SalomonsSec. 4.4 (ray turning height, linear profile) | Turning height of a 10 deg ray vs Rc(1 - cos theta0) (circular arc), m | 26.457 m | 26.457 m | ±0.1 m | -3.94e-7 m | 0.0 % |
| Cumple | SalomonsEq. (3.4) (GFPE vs spherical-wave ground effect, homogeneous) | PE relative level at 500 m over grassland vs Weyl-Van der Pol, dB | -16.368 dB | -16.402 dB | ±0.5 dB | -0.035 dB | 7.0 % |
| Cumple | SalomonsEq. (3.4) (GFPE hard ground vs two-ray, homogeneous) | PE relative level at 500 m over a rigid ground vs the coherent two-ray, dB | 5.997 dB | 5.593 dB | ±0.6 dB | -0.405 dB | 68 % |
Electroacoustics9/9
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Beranek & Mellow2eEq. (13.117) | Piston resistance R1(x) = 1 - 2 J1(x)/x at x = 2ka = 2 | 0.423275 | 0.423275 | ±0.00001 | 1.92e-7 | 1.9 % |
| Cumple | Beranek & Mellow2eEq. (13.118) | Piston reactance X1(x) = 2 H1(x)/x at x = 2ka = 2 | 0.646764 | 0.646764 | ±0.00001 | -2.72e-7 | 2.7 % |
| Cumple | Beranek & Mellow2eEq. (13.117) (low-frequency limit) | R1 -> (ka)^2/2 as ka -> 0 (x = 0.02, ka = 0.01) | 0.00005 | 0.00005 | ±0.01% | -8.33e-10 | 17 % |
| Cumple | Beranek & Mellow2eEq. (4.151) | Radiation mass M = 8 rho a^3 / 3 (a = 0.1 m, rho = 1.206) | 0.003216 kg | 0.003216 kg | ±1.00e-9 kg | 0 kg | 0.0 % |
| Cumple | Beranek & Mellow2eEq. (13.102), Table 14.1 | First directivity null at ka sin(theta) = 3.8317 (first zero of J1) | 0 | 0 | ±0.000001 | 0 | 0.0 % |
| Cumple | Beranek & Mellow2e§4.19 (half-space baffle) | Directivity index DI -> 10 lg 2 = 3.01 dB as ka -> 0 | 3.0103 dB | 3.0103 dB | ±0.001 dB | 2.48e-7 dB | 0.0 % |
| Cumple | Long, Architectural Acoustics2eEq. (18.21) | Omnidirectional mic at Zs = -6 dB: L(H-M) <= L(H-L) - 4 dB | 76 dB | 76 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Long, Architectural Acoustics2eEq. (18.22) | Cardioid mic (DM = -2 dB) at Zs = -6 dB: L(H-M) <= L(H-L) - 2 dB | 78 dB | 78 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Long, Architectural Acoustics2eEq. (18.23) | Number-of-open-microphones correction 10 lg Nm at Nm = 4 | 6.0206 dB | 6.0206 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
Random-incidence and diffuse-field sensitivity (IEC 61183)8/8
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 611831994Formulas (A.1), (A.2), Table A.1 | Adjustment factors K(phi) of all 36 angles, 10° steps in two planes | 36/36 angles of Table A.1 | 36/36 angles of Table A.1 | ±0 | 0 | 0.0 % |
| Cumple | IEC 611831994A.6 NOTE 2, Table A.1 | Four planes at 45° take half the factors of Table A.1 | 36/36 halved factors of Table A.1 | 36/36 halved factors of Table A.1 | ±0 | 0 | 0.0 % |
| Cumple | IEC 611831994A.1.7 | Largest of the 70 elements of 10° steps in two planes, about 2,2 % of the sphere | 2.2 % | 2.179 % | ±0.05 % | -0.021 % | 42 % |
| Cumple | IEC 611831994Formula (A.3), Table A.1 | The 72 factors of two planes sum to one with the poles in both sums | 1 | 1 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | IEC 611831994Formulas (A.3), (1) | An omnidirectional instrument has 10 lg gamma = 0 dB, so G_RI = G_F | 0 dB | 0 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | IEC 611831994note to A.1.8 | Directions of the 38 equal-area elements, to the 0,1° printed | 18/18 printed angles other than 77,9° and 282,1° | 18/18 printed angles other than 77,9° and 282,1° | ±0 | 0 | 0.0 % |
| Cumple | IEC 611831994note to A.1.8, Formula (A.5) | Each of the 38 equal-area elements is 2,6 % of the sphere | 2.6 % | 2.632 % | ±0.05 % | 0.032 % | 64 % |
| Cumple | IEC 611831994Formulas (10), (11), Table B.1 | Reference corrections of an LS2aP/LS2F microphone, 25 Hz to 20 kHz | 30/30 printed cells of Table B.1 | 30/30 printed cells of Table B.1 | ±0 | 0 | 0.0 % |
Free-field corrections of a sound level meter (IEC 62585)16/16
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 625852012Table I.2 | Standard uncertainty of each of the 15 components at 1 kHz | 15/15 components of Table I.2 | 15/15 components of Table I.2 | ±0 | 0 | 0.0 % |
| Cumple | IEC 625852012Table I.2 | Combined standard uncertainty of the correction at 1 kHz | 0.059 dB | 0.059 dB | ±0.0001 dB | 0.0000311 dB | 62 % |
| Cumple | IEC 625852012Table I.2 | Welch-Satterthwaite effective degrees of freedom at 1 kHz | 29.98 | 29.98 | ±0.01 | 0.002 | 40 % |
| Cumple | IEC 625852012Table I.2, clause 5 | Coverage factor for 95 % at the 29,98 degrees of freedom the table prints | 2.04 (printed 2,11, an erratum) | 2.042 | ±0.005 | 0.002 | 40 % |
| Cumple | IEC 625852012Table I.2, clause 5 | Expanded uncertainty of the correction at 1 kHz, to the printed guard digit | 0.121 dB (printed 0,12(4), an erratum) | 0.1206 dB | ±0.0005 dB | -0.0004 dB | 80 % |
| Cumple | IEC 625852012Table I.3 | Standard uncertainty of the four components that change at 8 kHz | 4/4 changed components of Table I.3 | 4/4 changed components of Table I.3 | ±0 | 0 | 0.0 % |
| Cumple | IEC 625852012Table I.3 | Combined standard uncertainty of the correction at 8 kHz | 0.14 dB | 0.14 dB | ±0.0005 dB | 0.0000274 dB | 5.5 % |
| Cumple | IEC 625852012Table I.3 | Coverage factor at 8 kHz, more than 30 effective degrees of freedom | 2 | 2.001 | ±0.005 | 0.001 | 20 % |
| Cumple | IEC 625852012Table I.3 | Expanded uncertainty of the correction at 8 kHz | 0.28 dB | 0.28 dB | ±0.005 dB | 0.000161 dB | 3.2 % |
| Cumple | IEC 625852012Formula (H.1), Table H.1 | Exact one-twelfth-octave frequencies from 1 kHz to 10 kHz | 41/41 frequencies of Table H.1 | 41/41 frequencies of Table H.1 | ±0 | 0 | 0.0 % |
| Cumple | IEC 625852012clauses 9 to 14 | Maximum permitted expanded uncertainty either side of each boundary | 18/18 printed maxima of clauses 9 to 14 | 18/18 printed maxima of clauses 9 to 14 | ±0 | 0 | 0.0 % |
| Cumple | IEC 625852012clause 6 | Static-pressure component below 97 kPa, up to and above 3 kHz | 5/5 clause 6 components | 5/5 clause 6 components | ±0 | 0 | 0.0 % |
| Cumple | IEC 625852012Formulas (D.1) to (D.7) | A calibrator's correction from readings built by (D.1) to (D.4) | 0 dB | 0 dB | ±0.000000000001 dB | 0 dB | 0.0 % |
| Cumple | IEC 625852012Formulas (E.1) to (E.6), Figure E.1 | A coupler's correction from readings built by (E.1) to (E.3B) | 0 dB | 0 dB | ±0.000000000001 dB | 0 dB | 0.0 % |
| Cumple | IEC 625852012Formulas (F.1) to (F.13) | An actuator's normalised correction from readings built by (F.1) to (F.3) | 0 dB | 0 dB | ±0.000000000001 dB | 0 dB | 0.0 % |
| Cumple | IEC 625852012Annex A, Figure A.1 | Adjustment value of a response whose fit is known in closed form | 0.2 dB (closed form) | 0.2 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
Industrial noise control23/23
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | Bies5eEq. (8.111) | Expansion-chamber peak TL = 10 lg[1 + (1/4)(m - 1/m)^2], m = 4 at kL = pi/2 | 6.5472 dB | 6.5472 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | Bies5eEq. (8.111) | Expansion-chamber trough TL = 0 at kL = pi (chamber transparent) | 0 dB | 0 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Bies5eEq. (8.44) / Example 8.1 | Quarter-wave tube tuning f = c/(4 l_e), l_e = 1.516 m -> 56.6 Hz | 56.6 Hz | 56.6 Hz | ±0.1 Hz | 0.003 Hz | 3.0 % |
| Cumple | Bies5eEq. (8.46) | Helmholtz resonance f0 = (c/2pi) sqrt(S/(l_e V)) (S=1e-4, l_e=0.02, V=1e-3) | 122.067 Hz | 122.067 Hz | ±0.00000100 Hz | 0 Hz | 0.0 % |
| Cumple | Bies5eEq. (8.73) | Side-branch TL = 20 lg abs(1 + rho c/(2 Sd Zb)) (QWT branch, closed form) | 0.1638 dB | 0.1638 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Bies5eEqs. (8.141)/(8.148) (four-pole insertion loss) | Insertion loss = transmission loss for the anechoic reference Zs=Zr=rho c/S | 6.2498 dB (= TL) | 6.2498 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Bies5eEq. (8.275) (Wells' plenum method) | Plenum TL = -10 lg[S_out(cos0/pi r^2 + (1-a)/(Sw a))] (S_out=.1,r=1,Sw=20,a=.2) | 12.8541 dB | 12.8541 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | Bies5eTable 8.14 (ASHRAE end reflection, flush) | Duct end reflection D = 200 mm at 125 Hz = 10 dB (table node) | 10 dB | 10 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | Long2eEq. 13.1 with Table 13.5nombra ademásASHRAE 1987fan model | Forward-curved fan at Q_REF, P_REF, peak efficiency -> K_F + C_BFI at 500 Hz | 38 dB | 38 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Long2eEq. 14.12 with Table 14.2 (Reynolds lined rectangular duct) | 18 x 12 in duct, 6 ft, 1 in lining at 1 kHz -> 1.77 (10/3)^0.695 6 dB | 24.5203 dB | 24.5203 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Long2eTable 14.4nombra ademásASHRAE 1995lined flexible duct | 8 in diameter, 9 ft long -> 6/8/16/25/28/28/18 dB (table node) | 0 dB (max |diff| over the 7 bands) | 0 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Long2eEq. 14.17 (branch power division) | 25 per cent split with area-matched branches -> -10 lg 0.25 = 6.02 dB | 6.0206 dB | 6.0206 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | Long2eTable 14.9 (worked duct-borne sheet, supply path) | Fan to room, 8 octave bands -> 52/42/30/18/9/-2/-2/-1 dB at the receiver | 0 dB +/-1 (max |diff| over the 8 bands) | 1 dB | ±1 dB | 1 dB | 100 % |
| Cumple | Long2eEqs. 13.27-13.33 (Reynolds diffuser self-noise) | 24 x 24 in rectangular diffuser, 312 cfm, 0.05 in pd -> the 33/32/29/23/15 dB row of Table 14.9 | 0 dB +/-1 (max |diff| over the five bands) | 0.8853 dB | ±1 dB | 0.8853 dB | 89 % |
| Cumple | ASHRAE 2019Applications Ch. 49 Table 9 | Max neck velocity of a supply outlet for design RC(30) -> 2.2 m/s | 2.2 m/s | 2.2 m/s | ±1.00e-9 m/s | 0 m/s | 0.0 % |
| Cumple | Norton & Karczub2eEqs. 7.6/7.8/7.9 (problem 7.1 answer) | 254 mm duct, steam, 200 m/s: (1,0) cut-on 812 Hz and k_x = -8.23 1/m | 0 +/-1 (Hz, and 1/m x100) | 0.591 | ±1 | 0.591 | 59 % |
| Cumple | Norton & Karczub2eEq. 7.10 (problem 7.2 answer) | 0.65 x 0.4 m duct, 15 m/s: first three cut-on 264 / 428 / 503 Hz | 0 Hz (max |diff| over the 3 modes) | 0 Hz | ±1.00e-9 Hz | 0 Hz | 0.0 % |
| Cumple | Bies5eEqs. (7.103), (7.111) (enclosure, fully absorbing limit) | Enclosure correction C -> 10 lg 0.3 = -5.23 dB as alpha_i -> 1 | -5.2288 dB | -5.2288 dB | ±0.001 dB | 0.0000174 dB | 1.7 % |
| Cumple | Norton & Karczub2eEq. (4.101) (problem 4.21 answer) | Double brick wall into an 8 x 9 x 3 m room -> NR 37.5/40.8/49.0/62.8/65.3/65.9 dB | 0 dB +/-0.05 (max |diff| over the 6 bands) | 0.0308 dB | ±0.05 dB | 0.0308 dB | 62 % |
| Cumple | Norton & Karczub2e4.6/4.9 (problem 4.18 answer) | Blower in a plant room to the operator room -> 72.3/60.4/41.4/41.0/33.8/30.7 dB | 0 dB +/-0.1 (max |diff| over the 6 bands) | 0.0682 dB | ±0.1 dB | 0.0682 dB | 68 % |
| Cumple | Barron(2003)Example 7-6 with Eqs. (7-71) and (7-72), printed folios 297 and 298, PDF pages 309 and 310 | Refiner room to an operator 1.5 m from a 16 m2 wall (inside r* = 1.596 m) -> L_p2 = 61.7 dB | 61.7 dB | 61.75 dB | ±0.05 dB | 0.047 dB | 94 % |
| Cumple | Norton & Karczub2eEq. (4.115) (problem 4.16 answer) | Lined compressor enclosure against NC-45 -> required TL 14.4/25.2/28.9/34.4/35.2/34.7/34.7/31.6 dB | 0 dB +/-0.15 (max |diff| over the 8 bands) | 0.1099 dB | ±0.15 dB | 0.1099 dB | 73 % |
| Cumple | Norton & Karczub2eTable 4.5 (constant-volume source power) | Source in the intersection of two flat surfaces (Q = 4) -> +10 lg 4 = 6.02 dB | 6.0206 dB | 6.0206 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
Enclosure and cabin insulation43/43
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 11546-11995Eq. (1)corroborado porISO 11546-21995Eq. (1) | D_W is the difference of the two sound power determinations, and a level shift common to both leaves it alone | 0 dB | max absolute difference 0.000 dB over 18 bands | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 11546-11995Annex Ccorroborado porISO 11546-21995Annex D | D_WA,e of the annex equals the difference of the two A-weighted totals computed from the same assumed spectrum | 16.3145 dB | 16.3145 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 11546-11995Annex Ccorroborado porISO 11546-21995Annex D | An enclosure of no insulation at all estimates exactly 0 dB, which is the sign test of the A-weighting term A_i | 0 dB | 0 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 11546-21995Figure C.1 | The area ratio S_V/S the closed form returns puts K_2 back on the Table C.1 limit, at every absorption coefficient of Table C.2 | 0 dB | max deviation below 1e-12 dB over the 7 rows of Table C.2 | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 11546-21995Table C.1 | Environmental correction ceiling K_2 and background margin dL of the nine columns | ISO 3743-1 dL = 6 dB; ISO 3744 K2 = 2 dB; ISO 3744 dL = 6 dB; ISO 3746 K2 = 7 dB; ISO 3746 dL = 3 dB; ISO 3747 dL = 3 dB; ISO 11201 K2 = 2 dB; ISO 11201 dL = 6 dB; ISO 11202 K2 = 7 dB; ISO 11202 dL = 3 dB; ISO 11204 K2 = 7 dB; ISO 11204 dL = 6 dB | ISO 3743-1 dL = 6 dB; ISO 3744 K2 = 2 dB; ISO 3744 dL = 6 dB; ISO 3746 K2 = 7 dB; ISO 3746 dL = 3 dB; ISO 3747 dL = 3 dB; ISO 11201 K2 = 2 dB; ISO 11201 dL = 6 dB; ISO 11202 K2 = 7 dB; ISO 11202 dL = 3 dB; ISO 11204 K2 = 7 dB; ISO 11204 dL = 6 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 11546-21995Table C.2 | The seven room descriptions, word for word, under the mean absorption coefficient each of them is printed against | 7/7 rows of Table C.2 | 7/7 rows of Table C.2 | ±0 | 0 | 0.0 % |
| Cumple | ISO 11546-21995Table 1 | The survey methods give an A-weighted value only, so no band quantity may be declared from them | ISO 3744 bands, ISO 3746 none, ISO 11202 none, ISO 11204 bands | ISO 3744 bands, ISO 3746 none, ISO 11202 none, ISO 11204 bands | ±0 | 0 | 0.0 % |
| Cumple | ISO 11546-11995Table 1 | The laboratory table carries no survey-grade row, and its footnote 2 excludes the grade 3 variant of ISO 9614-1 and ISO 11204 | no survey row, the three reverberation rows, footnote 2 on two | 3/3 readings of Table 1 | ±0 | 0 | 0.0 % |
| Cumple | ISO 119571996Eq. (1) and Eq. (2) | D_p and D'_p are the same subtraction, and only the method decides whether the answer carries the prime | 0 dB | max absolute difference 0.000 dB, D_p and D'_p | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 119571996Annex A | D_pA,e of the annex equals the difference of the two A-weighted totals, the same identity as the enclosure annexes | 19.7652 dB | 19.7652 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 1195719966.2 | Cabin clearance: half a wavelength at 100 Hz is 1,715 m at 343 m/s, and the 50 Hz to 80 Hz range takes a flat 2 m | 100 Hz = 1.715 m; 80 Hz = 2 m; 63 Hz = 2 m; 50 Hz = 2 m | 100 Hz = 1.715 m; 80 Hz = 2 m; 63 Hz = 2 m; 50 Hz = 2 m | ±0 m | 0 m | 0.0 % |
| Cumple | ISO 1195719966.4 and 7.2.1 | Source-spectrum flatness: 6 dB in the 125 Hz octave, 5 dB in the 250 Hz octave and 4 dB above | 125 Hz = 6 dB; 250 Hz = 5 dB; 500 Hz = 4 dB | 125 Hz = 6 dB; 250 Hz = 5 dB; 500 Hz = 4 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 1195719967.2.1 | Source positions: at least the largest deviation of D'_p between any two positions in octave bands, three at least and six at most | 6 positions for a 9,5 dB spread, capped at six | 6 positions for 9.5 dB | ±0 | 0 | 0.0 % |
| Cumple | ISO 1195719966.7 | The internal noise level is corrected for the background only while the margin lies between 6 dB and 10 dB | margin 8 dB = 59.2506 dB; margin 15 dB = 60 dB | margin 8 dB = 59.2506 dB; margin 15 dB = 60 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 119571996clause 10 | The stated uncertainty needs a room at least 20 times the volume of the cabin, and the loudspeaker method in situ adds about 2 dB | volume ratio = 20; excess deviation = 2 | volume ratio = 20; excess deviation = 2 | ±0 | 0 | 0.0 % |
| Cumple | NPL CIRA(EXT) 009(1996)Tables 8 to 14, PDF pp. 19 to 24, printed folios 15 to 20 | The environmental correction taken from a room's printed volume and A-weighted reverberation time reproduces all 17 values measured in five real rooms | 17/17 (worst departure 0.08 dB) | 17/17 printed values of K_2A, from 1,1 dB to 8,4 dB | ±0 | 0 | 0.0 % |
| Cumple | NPL CIRA(EXT) 009(1996)Tables 9 to 14, PDF pp. 20 to 24, printed folios 16 to 20 | Annex C calls a room fit for ISO 3746 exactly where the measured environmental correction stays under the 7 dB of Table C.1, in all 17 configurations | 17/17, reading the absorption at the upper end of each printed range | 17/17 verdicts that agree with the measurement | ±0 | 0 | 0.0 % |
| Cumple | NPL CIRA(EXT) 009(1996)Tables 9 to 14, PDF pp. 20 to 24, printed folios 16 to 20 | At the 2 dB ceiling ISO 3744 is given, the annex agrees with 13 of the same 17 measurements, and the four it refuses are the hemi-anechoic room the report says the table of room descriptions cannot reach | 13 of 17, the four that differ being room A, which is hemi-anechoic and so more absorbent than the 0,5 the table stops at | 13 of 17, differing at A1, A2, A3, A4 | ±0 | 0 | 0.0 % |
| Cumple | NPL CIRA(EXT) 009(1996)Tables 6 and 9, PDF pp. 15 and 20, printed folios 11 and 16 | Room E is printed with two different boundary areas, and only the one Table 9 pairs with the volume and the reverberation time puts the annex back on the measurement | all three surfaces judged as measured, from the 358 m2 of Table 9 | 3 of 3 with Table 9, and 1 of 3 with the 258 m2 Table 6 prints for the same room | ±0 | 0 | 0.0 % |
| Cumple | NPL CIRA(EXT) 009(1996)Tables 10 to 14, PDF pp. 22 to 24, printed folios 18 to 20 | The estimated room absorption column of the study does not follow the study's own Eq. (3): every one of its 17 cells sits more than 0,4 dB away from it, so that column is no oracle for this library | 17/17 (closest approach 0.45 dB) | 17/17 printed cells Eq. (3) does not reach | ±0 | 0 | 0.0 % |
| Cumple | Heisterkamp(2024)Table 3, PDF p. 10, printed folio 186 | The environmental correction from a mean absorption coefficient and a boundary area reproduces the six values three test engineers reached for one workroom | 6/6 (worst departure 0.05 dB) | 6/6 printed values of K_2A | ±0 | 0 | 0.0 % |
| Cumple | Heisterkamp(2024)Table 3, PDF p. 10, printed folio 186 | Annex C puts the same workroom outside ISO 11202 on the first two assessments and inside it on the third, which is where their printed K_2A falls against the 7 dB of Table C.1 | 6/6, the tightest of them sitting 0,09 dB over the 7 dB ceiling | 6/6 verdicts that agree with the printed K_2A | ±0 | 0 | 0.0 % |
| Cumple | Heisterkamp(2024)Table 4, PDF p. 11, printed folio 187 | The environmental correction taken from an absorption area measured with a reference sound source reproduces all six printed values, in two rooms and on three measurement surfaces | 6/6 (worst departure 0.04 dB) | 6/6 printed values of K_2A | ±0 | 0 | 0.0 % |
| Cumple | Barron(2003)Example 7-8, PDF pp. 321 and 323, printed folios 309 and 311 | The two A-weighted totals of that example on their own, 108,4 dBA without the enclosure and 89,8 dBA with it, which is where the weighting table shows and the difference of the two hides it | both totals within the one decimal the book prints | without the enclosure 108.38 dBA, with the enclosure 89.79 dBA, worst departure 0.025 dB | ±0.05 dBA | 0.0248 dBA | 50 % |
| Cumple | Peters, Smith and Hollins, Acoustics and Noise Control3rd edExample 1.13, PDF pp. 31 and 32, printed folios 16 and 17 | One enclosure, one measured band attenuation, two source spectra: the Annex D estimate gives 14 dBA against one machine and 27 dBA against the other, which is why the annex calls it an estimate | machine A = 14 dBA; machine B = 27 dBA | machine A = 13.90 dBA, machine B = 26.92 dBA, a spread of 13.0 dB | ±0 dBA | 0 dBA | 0.0 % |
| Cumple | Schirmer(2006)10.8.1, PDF pp. 323 and 324, printed folios 303 and 304 | ISO 11546-1:1995 3.16 / ISO 11546-2:1995 3.14: the leak ratio of an enclosure with a 0,25 m2 opening in 95,75 m2 of wall, taken over the interior surface with the opening counted in, against the printed q = 2,6e-3 | q = 2,6e-3 (+/-5e-5, half of the last digit printed) | 0.002604 | ±0.00005 | 0.000004 | 8.0 % |
| Cumple | IFA-LSA 01-243(2014)Anhang, Beispiele 1 and 3, PDF pp. 22, 23 and 25, printed folios 22, 23 and 25 | The A-weighted insulation of two enclosures measured where they stand, at a punching machine and at an emery machine, which pins the order of the subtraction against real installations | punching machine, Beispiel 1 = 20 dB; emery machine, Beispiel 3 = 20 dB | punching machine, Beispiel 1 = 20 dB; emery machine, Beispiel 3 = 20 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 1195719966.4resuelto conISO 374120109.1.2, Equation (14) and its clamps (PDF pp. 28 and 29, printed folios 19 and 20) | The background correction 6.4 delegates, at the two clamp points ISO 3741 prints: 1,26 dB for a 6 dB margin and 0,46 dB for a 10 dB one | the printed 1,26 dB and 0,46 dB, to the two decimals folio 20 prints them at (+/-0,005 dB, half of that last digit) | worst departure 0.0037 dB over the three bands, which re-evaluate Equation (14) at the clamped margin instead of taking the rounded constant the clause writes | ±0.005 dB | 0.0037 dB | 74 % |
| Cumple | ISO 1195719966.4 and 6.7resuelto conISO 374120109.1.2 (PDF p. 29, printed folio 20) | The two clauses that spend that correction: the internal noise level at the two edges of its 6 dB to 10 dB window, and the insulation of 6.4 | 80 - 1,26 and 80 - 0,46 for L_pA, and 31,26 / 30,46 / 31,26 for D_p (+/-0,005 dB, half of the last digit printed) | worst departure 0.0037 dB over the five values | ±0.005 dB | 0.0037 dB | 74 % |
| Cumple | ISO 119571996clause 8resuelto conISO 717-12013Annex C, Table C.1 (PDF p. 24, printed folio 16) | Clause 8 is ISO 717-1 with D_p written where that standard writes R, so its printed example rates 30 (-2; -3) dB on an unfavourable sum of 31,8 dB | D_p,w = 30 dB; C = -2 dB; Ctr = -3 dB; unfavourable sum = 31.8 dB | D_p,w = 30 dB; C = -2 dB; Ctr = -3 dB; unfavourable sum = 31.8 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 119571996Annex Aresuelto conISO 717-12013Annex C, Table C.1 (PDF p. 24, printed folio 16) | The summation term of the Annex A estimate against the two printed sums, 28,308 dB and 26,859 dB, over sixteen bands each | the printed -10 lg of the two sums, 28,308 dB and 26,859 dB. The table truncates rather than rounds, which its ellipsis says, so a correct value sits at or above each and within 0,001 dB of it | departures +0.000551 dB and +0.000986 dB over the two spectra | [0, 0.001] dB | 0.000986 dB | 97 % |
| Cumple | ISO 119571996clause 8leído víaSGS-CSTC report SDHL260400706101HI(2026)PDF p. 3, printed folio 3 of 4 | A meeting pod measured in a 200 m3 reverberation room and rated by the issuing laboratory at D_p,w = 32 dB | D_p,w = 32 dB, the integer the report prints | D_p,w = 32 dB on an unfavourable sum of 22.9 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 119571996clause 8leído víaAGH report 5.5.130.(2023)PDF p. 10, printed folio 10 of 10 | An acoustic booth measured in a 180,4 m3 reverberation room and rated by the issuing laboratory at D_p,w = 22 dB | D_p,w = 22 dB, the integer the report prints | D_p,w = 22 dB on an unfavourable sum of 29.7 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 119571996clause 8leído víaAGH report 5.5.130.680(2017)PDF p. 11, printed folio 11 of 12 | A telephone booth whose insulation is tabulated to whole decibels, rated by the issuing laboratory at D_p,w = 30 dB | D_p,w = 30 dB, the integer the report prints | D_p,w = 30 dB on an unfavourable sum of 23.0 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 119571996Annex Aresuelto conBarron(2003)Example 7-8, Table 7-5, PDF pp. 319 to 323, printed folios 307 to 311 | The A-weighted estimate over six octave bands: the two totals the example prints, 108.4 dBA and 89.8 dBA, are 18.6 dB apart | 108.4 dBA less 89.8 dBA, each printed to a tenth, so the difference carries a tenth of its own (+/-0.1 dB) | 18.582 dB | ±0.1 dB | -0.018 dB | 18 % |
| Cumple | Barron(2003)Table 7-5, PDF p. 320, printed folio 308 | ISO 11546-1:1995 Eq. (3): D_p band by band from the two printed sound pressure spectra, against the printed insertion loss row | 6/6 (worst departure 7.1e-15 dB) | 6/6 printed values of the insertion loss row | ±0 | 0 | 0.0 % |
| Cumple | Barron(2003)Example 7-8, PDF pp. 321 and 323, printed folios 309 and 311 | ISO 11546-1:1995 Eq. (4): D_pA from the same two band spectra, against the difference of the printed 108.4 dBA and 89.8 dBA | 18.6 dB | 18.58 dB | ±0.1 dB | -0.018 dB | 18 % |
| Cumple | Barron(2003)Example 7-8, PDF pp. 320 to 323, printed folios 308 to 311 | ISO 11546-1:1995 Annex C: the estimate formed from the unenclosed spectrum and the printed insertion loss lands on the same printed difference of A-weighted levels | 18.6 dB | 18.58 dB | ±0.1 dB | -0.018 dB | 18 % |
| Cumple | Barron(2003)Table 7-5, PDF p. 320, printed folio 308 | ISO 11546-1:1995 Eq. (1): D_W from the printed sound power levels with and without the enclosure, in the five bands where the table closes on itself | 5/5 (worst departure 5.3e-15 dB) | 5/5 printed values of the insertion loss row | ±0 | 0 | 0.0 % |
| Cumple | Harris(1991)Figures A3-2 and A3-8, PDF pp. 135 and 141, printed folios 125 and 131 | ISO 11546-1:1995 Annex C: the A-weighted reduction of four enclosure cases, within the decibel the book's own pairwise addition costs | 4/4 (worst departure 0.71 dB) | 4/4 printed A-weighted reductions | ±0 | 0 | 0.0 % |
| Cumple | ISO 717-12020Annex C, Table C.1, PDF p. 23, printed folio 17 | ISO 11546-1:1995 7.4 rates D_W the way ISO 717-1 rates R, and the printed calculation example reads through that pass-through unchanged | rating = 30 dB; C = -2 dB; Ctr = -3 dB; unfavourable sum = 31.8 dB | rating = 30 dB; C = -2 dB; Ctr = -3 dB; unfavourable sum = 31.8 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 80000-12009Annex B, B.2 and B.3, PDF pp. 43 and 44, printed folios 35 and 36 | ISO 11546-1:1995 9.4 states every result rounded to the nearest integer and names no rule; the rule this rounding follows is Rule A, the even multiple, which the annex calls generally preferable | 8/8 printed roundings of Annex B, two of them ties | 8/8 printed roundings of Annex B, two of them ties | ±0 | 0 | 0.0 % |
| Cumple | Suva 66026.d(2010)6.2.1, PDF p. 17, printed folio 15 | ISO 11546-1:1995 Eq. (2): the A-weighted total of an octave sound power spectrum, read as the insulation against a reference that carries its energy in the 1 kHz band alone | 104 dB, the integer the guide prints | 104.23 dB | ±0.5 dB | 0.226 dB | 45 % |
In-situ measurement of silencers, screens and barriers61/61
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 118201996Table 1 | The stepped background correction, dB to subtract, over the eight printed rows | 3 dB = 3 dB; 4 dB = 2 dB; 5 dB = 2 dB; 6 dB = 1 dB; 7 dB = 1 dB; 8 dB = 1 dB; 9 dB = 0.5 dB; 10 dB = 0.5 dB | 3 dB = 3 dB; 4 dB = 2 dB; 5 dB = 2 dB; 6 dB = 1 dB; 7 dB = 1 dB; 8 dB = 1 dB; 9 dB = 0.5 dB; 10 dB = 0.5 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 118201996Table 1 | The printed table is a rounded version of the logarithmic subtraction and departs from it by under 0,35 dB | under 0,35 dB over the eight rows | largest departure 0.349 dB | ±0.35 dB | 0.3491 dB | 100 % |
| Cumple | ISO 118201996Eq. (19) | The transmission loss is unmoved by a level shift common to both sides of the silencer | 0 dB | max absolute difference 0.000 dB over 6 bands | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 118201996Eqs. (20) and (22) | The temperature field correction is 5 lg of the ratio of the two absolute temperatures, and vanishes when they agree | 0 dB | 0 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 118201996Eqs. (6), (10) and (12) | A quarter of the Sabine absorption as an area, 6 ln 10 V / (c T), at the printed c = 340 m/s | 10.1585 m² | 10.1585 m² | ±1.00e-9 m² | 0 m² | 0.0 % |
| Cumple | ISO 118201996Eqs. (15) and (16) | The upstream distance is 1,5 equivalent diameters and the downstream one is 12 sqrt(S_d) less 10 sqrt(S_f) | 0 m | 0 m | ±1.00e-9 m | 0 m | 0.0 % |
| Cumple | ISO 118201996Eq. (29) | The gas density with the printed R/M = 287 for air and p_amb = 100 kPa | 1.1892 kg/m³ | 1.1892 kg/m³ | ±1.00e-9 kg/m³ | 0 kg/m³ | 0.0 % |
| Cumple | ISO 118201996Figure 1 and 9.1.3 | The twenty installations, sixteen for transmission and four for insertion, with the area rule each of them takes | 20/20 installations | 20/20 installations | ±0 | 0 | 0.0 % |
| Cumple | ISO 1182019969.1.5 | The permitted conversion folds three one-third-octave levels into their octave on the energy, and is not the fold of a level difference | the energy fold, distinct from the ISO 11691 one | 1/1 readings of 9.1.5 | ±0 | 0 | 0.0 % |
| Cumple | ISO 1182019969.1.5corroborado porISO 141631998Table B.1, PDF page 47, folio 47 | The three spectra of the sister standard's worked conversion fold to the 63 Hz octave levels it prints | six octave levels inside the half decibel the printed integers allow | worst departure 0.424 dB | ±0.5 dB | 0.4243 dB | 85 % |
| Cumple | ISO 1182019969.1.5corroborado porISO 141631998Table B.1, PDF page 47, folio 47 | The printed octave attenuation of each spectrum, which is the difference of the two folded levels and not the fold of the difference | laboratory pink noise = 7 dB; axial fan = 12 dB; centrifugal fan = 5 dB | laboratory pink noise = 7 dB; axial fan = 12 dB; centrifugal fan = 5 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 118201996Eq. (2)corroborado porHolgado Palacios(2014)Tabla XL, PDF page 149, folio 121 | The energy mean of six microphone positions, over the twenty-one bands of a measured silencer test | all 21 bands inside the 0,05 dB the printed tenth allows | worst departure 0.049 dB | ±0.05 dB | 0.0487 dB | 97 % |
| Cumple | ISO 118201996Eq. (21)corroborado porHolgado Palacios(2014)Tablas LXIV to LXVI, PDF pages 173, 176 and 178, folios 145, 148 and 150 | The insertion loss of three silencers measured in place, sixty-three bands of the level difference and the area term | all 63 bands inside the rounding of the printed inputs | worst departure 0.118 dB | ±0.15 dB | 0.1177 dB | 78 % |
| Cumple | ISO 118201996Eqs. (17) and (18)corroborado porBarron(2003)Table 3-4, PDF page 84, folio 72 | The energy subtraction at one measuring point, over the twenty-two printed margins from 1 dB to 20 dB | all 22 rows inside the 0,05 dB the printed tenth allows | worst departure 0.050 dB | ±0.05 dB | 0.0496 dB | 99 % |
| Cumple | ISO 118201996Eqs. (17) and (18)corroborado porBies, Hansen and Howard(2017)Example 1.4, PDF page 65, folio 36resuelto conBarron(2003)Example 3-6, PDF page 85, folio 73 | Two worked background subtractions at a single point, each printed to the tenth of a decibel | Bies 1.4, 92,0 dB over 88,0 dB = 89.8 dB; Barron 3-6, 83 dB over 77 dB = 81.7 dB | Bies 1.4, 92,0 dB over 88,0 dB = 89.8 dB; Barron 3-6, 83 dB over 77 dB = 81.7 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 118201996Eqs. (2) and (5)corroborado porBarron(2003)Example 3-4, PDF pages 77 and 78, folios 65 and 66 | The energy mean of nine levels on a measurement surface, and the 10 lg (S/S0) of the 24,56 m2 that surface encloses | mean of nine levels = 80.4 dB; 10 lg (S/S0) at 24,56 m2 = 13.9 dB | mean of nine levels = 80.4 dB; 10 lg (S/S0) at 24,56 m2 = 13.9 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 118201996Eq. (5)corroborado porBarron(2003)Example 3-3, PDF pages 72 to 74, folios 60 to 62 | A sound power from a mean level, a measurement area and a field correction, all three terms together | 90.4 dB | 90.38 dB | ±0.05 dB | -0.019 dB | 38 % |
| Cumple | ISO 118201996Eqs. (6), (10) and (12)corroborado porVer and Beranek(2006)Example 4.2, PDF pages 95 and 96, folios 90 and 91 | The printed Sabine absorption area of a 200 m3 room at 21,4 C, where the speed of sound is 344 m/s | 10.7 m² | 10.7097 m² | ±0.05 m² | 0.0097 m² | 19 % |
| Cumple | ISO 118201996Eq. (5)corroborado porVer and Beranek(2006)Example 4.2, PDF page 96, folio 91 | The decibel term that absorption area becomes, printed as the first of the five the example adds | 10.3 dB | 10.3 dB | ±0.05 dB | -0.002 dB | 4.0 % |
| Cumple | ISO 118201996Eqs. (6), (10) and (12)corroborado porBarron(2003)Example 7-2, PDF pages 297 to 299, folios 285 to 287 | The same area at another room and another speed of sound, against two absorption areas the example reaches by two unrelated routes | both areas inside the rounding of the printed time | worst departure 0.0257 m2 | ±0.03 m² | 0.0257 m² | 86 % |
| Cumple | ISO 118201996Eq. (29)corroborado porBarron(2003)Examples 8-11 and 8-10, PDF pages 399 and 392, folios 387 and 380 | The density of the air flowing through a muffler, at two temperatures and two ambient pressures away from the defaults | Example 8-11, air at 450 K and 140 kPa = 1.084 kg/m3; Example 8-10, air at 600 K and 110 kPa = 0.639 kg/m3 | Example 8-11, air at 450 K and 140 kPa = 1.084 kg/m3; Example 8-10, air at 600 K and 110 kPa = 0.639 kg/m3 | ±0 kg/m³ | 0 kg/m³ | 0.0 % |
| Cumple | ISO 118201996Eq. (28)corroborado porINSHT NTP 668(2004)Ec. 2 and Ec. 3, PDF pages 3 and 4 | The flow velocity a velocity pressure stands for, against the two coefficients a national guide prints for it | Ec. 2, density free, 1 kg/m3 = 4.43 m/s; Ec. 3, air at 20 C, 1,2 kg/m3 = 4.04 m/s | Ec. 2, density free, 1 kg/m3 = 4.43 m/s; Ec. 3, air at 20 C, 1,2 kg/m3 = 4.04 m/s | ±0 m/s | 0 m/s | 0.0 % |
| Cumple | ISO 118201996Eq. (31)corroborado porVDI 2081 Blatt 22005-05Tabelle 1, PDF page 12, folio 12 | The mean velocity in the passages of a splitter silencer carrying 16 000 m3/h, from the face velocity and the area ratio | 14.81 m/s | 14.815 m/s | ±0.005 m/s | 0.005 m/s | 100 % |
| Cumple | ISO 118201996Eq. (31)corroborado porFuchs(2013)Table 13.4, PDF page 588, folio 574 | Twelve printed airway velocities of two splitter designs, at three flow rates and three housing cross-sections | 12/12 printed airway velocities | 12/12 printed airway velocities | ±0 | 0 | 0.0 % |
| Cumple | ISO 118201996Eq. (15)corroborado porBarron(2003)Example 5-7, PDF page 215, folio 203 | The area-equivalent diameter inside the upstream distance, for the 0,810 m2 cross-section of a 900 mm square duct | 1.524 m | 1.52331 m | ±0.00075 m | -0.00069 m | 92 % |
| Cumple | ISO 1182119975.7 | The background correction at the two ends of the 6 dB to 10 dB window | 1,2563 dB at 6 dB and 0,4576 dB at 10 dB | 1.2563 dB and 0.4576 dB | ±0.0005 dB | 0.0000251 dB | 5.0 % |
| Cumple | ISO 1182119975.5.2 | The four microphone distances are a quarter, a half, once and twice the screen height, with a floor of 1 m | h/4 = 2 m; h/2 = 4 m; h = 8 m; 2h = 16 m | h/4 = 2 m; h/2 = 4 m; h = 8 m; 2h = 16 m | ±0 m | 0 m | 0.0 % |
| Cumple | ISO 1182119973.10 and 5.2.2 | The directivity index is the logarithmic mean of twelve positions less the position, so a position under the mean reads positive | 9.6614 dB | 9.6614 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | ISO 1182119975.6.2.1 and clause 6 | The impulse repeat rules and the one uncertainty number the document prints | repeats = 3; repeat again = 3; invalid = 5; deviation = 2 | repeats = 3; repeat again = 3; invalid = 5; deviation = 2 | ±0 | 0 | 0.0 % |
| Cumple | ISO 1182119975.8corroborado porBarron(2003)Table 7-6, PDF page 328, folio 316 | D_p from a printed level pair, at the two octave bands the worked example prints a reduction for | 7.6 dB at 63 Hz and 24.2 dB at 8000 Hz | 7.6 dB and 24.2 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 1182119975.9corroborado porBarron(2003)Example 7-9, PDF pages 327 and 329, folios 315 and 317 | D_pA from the printed A-weighted pair, 69.6 dBA without the barrier and 55.3 dBA with it | 14.3 dBA | 14.3 dBA | ±1.00e-12 dBA | 0 dBA | 0.0 % |
| Cumple | ISO 1182119975.8corroborado porBarron(2003)Example 7-10, PDF pages 331 to 333, folios 319 to 321 | D_p for a screen standing indoors: 92.3 dB falls to 84.0 dB in the 1000 Hz octave at the operator position | 8.3 dB | 8.3 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 1182119975.8corroborado porHansen(2005)Example 6.23, PDF pages 325 and 326, folios 317 and 318 | D_p over three octave bands, rounded to the whole decibel 7.4 c) reports it in | 500 Hz = 10 dB; 1000 Hz = 15 dB; 2000 Hz = 20 dB | 500 Hz = 10 dB; 1000 Hz = 15 dB; 2000 Hz = 20 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 1182119975.8corroborado porNoise Control in Industry3e(1991), PDF page 188, folio 177 | D_p from the 80 dB / 71 dB pair the worked example prints, and from the three single-path levels printed beside it | screen = 9 dB; path 1 = 15 dB; path 2 = 10 dB; path 3 = 18 dB | screen = 9 dB; path 1 = 15 dB; path 2 = 10 dB; path 3 = 18 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 1182119975.8corroborado porIFA-LSA 01-234(2020)Tab. 4.5, PDF page 18, folio 18 | The differences printed between neighbouring positions, band by band, less the one cell the document misprints | 11/11 cells of Tab. 4.5 | 11/11 cells of Tab. 4.5 | ±0 | 0 | 0.0 % |
| Cumple | ISO 1182119975.7corroborado porBarron(2003)Example 3-6, PDF page 85, folio 73 | The corrected level at the lower edge of the window: 83 dB measured over a 77 dB background | 81.7 dB | 81.7437 dB | ±0.05 dB | 0.0437 dB | 87 % |
| Cumple | ISO 1182119975.7corroborado porBarron(2003)Table 3-4, PDF page 84, folio 72 | The seven rows of the printed correction table that fall inside the 6 dB to 10 dB window, to the 0.1 dB the table prints | 6 dB = 1.3 dB; 6.5 dB = 1.1 dB; 7 dB = 1 dB; 7.5 dB = 0.9 dB; 8 dB = 0.7 dB; 9 dB = 0.6 dB; 10 dB = 0.5 dB | 6 dB = 1.3 dB; 6.5 dB = 1.1 dB; 7 dB = 1 dB; 7.5 dB = 0.9 dB; 8 dB = 0.7 dB; 9 dB = 0.6 dB; 10 dB = 0.5 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 1182119975.7corroborado porHansen(2005)Example 3.25, PDF pages 154 and 155, folios 146 and 147 | The corrected level at a margin of exactly 10 dB, the upper edge of the window, and at a 6.6 dB one | 89.5 dB at a 10 dB margin and 85.5 dB at a 6.6 dB one | 89.542 dB and 85.528 dB | ±0.05 dB | 0.0424 dB | 85 % |
| Cumple | ISO 1182119975.7corroborado porISO 140-319956.5, PDF page 13, folio 7 | The 1,3 dB that ISO 140-3 and ISO 3744:2010 8.2.3 both print for a 6 dB margin, which is where the window of 5.7 opens | 1.3 dB | 1.2563 dB | ±0.05 dB | -0.0437 dB | 87 % |
| Cumple | ISO 1182119973.10corroborado porBarron(2003)Example 3-5, PDF pages 80 and 81, folios 68 and 69 | The logarithmic mean under the directivity index: 80.6 dB over ten printed levels and 81.8 dB over three of them | 80.6 dB over ten positions and 81.8 dB over the ring | 80.5857 dB and 81.7602 dB | ±0.05 dB | 0.0398 dB | 80 % |
| Cumple | ISO 108471997Table 3 | The background correction to add, over the two printed rows | 4 dB = -2 dB; 5 dB = -2 dB; 6 dB = -1 dB; 7 dB = -1 dB; 8 dB = -1 dB; 9 dB = -1 dB | 4 dB = -2 dB; 5 dB = -2 dB; 6 dB = -1 dB; 7 dB = -1 dB; 8 dB = -1 dB; 9 dB = -1 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 118201996Table 1corroborado porISO 108471997Table 3 | The two stepped tables disagree at a 9 dB margin, so they are two tables and not one helper | ISO 11820 subtracts = 0.5 dB; ISO 10847 adds = -1 dB | ISO 11820 subtracts = 0.5 dB; ISO 10847 adds = -1 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 1084719978.2.1 and 8.2.2 | The indirect method returns exactly what the direct one returns when the receiver is of the same kind in both campaigns | 0 dB | max absolute difference 0.000 dB over both receiver kinds | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 1084719978.2.2 | Mixing a hemi-free-field receiver with a facade one moves the answer by exactly the 6 dB of the pressure doubling | 6 dB in every band | max absolute departure 0.000 dB over the three bands | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 1084719978.2.1 | A source that changed output between the two campaigns is normalised away by the reference position | 0 dB | max absolute difference 0.000 dB for a 4 dB source gain | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 108471997Table 1 | The wind classes, with the upwind one existing only over short distances and read as negative | 4/4 readings of Table 1 | 4/4 readings of Table 1 | ±0 | 0 | 0.0 % |
| Cumple | ISO 1084719976.3.1 | The short-distance ratio is strict at 0,1, and the after case needs both of its two inequalities | 0,1 exactly is not short, and both halves must hold | 1/1 readings of 6.3.1 | ±0 | 0 | 0.0 % |
| Cumple | ISO 1084719977.2.2 and 8.1.2 a) | The reference microphone stands at least 1,5 m above the top edge, and higher where the 10 degree rule of the NOTE asks for more | 0 m | 0 m | ±1.00e-9 m | 0 m | 0.0 % |
| Cumple | ISO 1084719973.10 | The far field falls 6 dB per doubling for a point source and 3 dB for an incoherent line source | 6,02 dB and 3,01 dB, printed rounded to 6 and 3 | 6 dB and 3 dB | ±0.021 dB | 0.0206 dB | 98 % |
| Cumple | Cordero et al.(2010)Tablas 1 and 2, printed folios 5 and 6 (PDF pages 5 and 6) | A campaign that prints all four levels: the two insertion losses it reports to the nearest decibel, 13 dBA and 10 dBA | sin ruido = 13 dBA; con ruido = 10 dBA | sin ruido = 13 dBA; con ruido = 10 dBA | ±0 dBA | 0 dBA | 0.0 % |
| Cumple | Cordero et al.(2010)Tablas 1 and 2, printed folios 5 and 6 (PDF pages 5 and 6) | The one value that campaign prints before rounding, 9,5 dBA, for the case with the background raised at the receiver alone | 9.5 dBA | 9.5 dBA | ±0.05 dBA | 0 dBA | 0.0 % |
| Cumple | Lindeman(1985)Table 8, printed folio 39 (PDF page 7) | A barrier measured before it stood and after, by the direct method: the runs whose four levels are printed give the printed insertion loss | 2/2 (worst departure 0.000 dBA) | 2/2 runs within the 0,1 dB the table prints to | ±0 | 0 | 0.0 % |
| Cumple | Lindeman(1985)Tables 12 and 13, printed folio 41 (PDF page 9) | The same barrier by the indirect method, five runs against an equivalent site, and the mean insertion loss of 7,0 dBA the table reports | 6/6 (worst departure 0.020 dBA) | 6/6 printed values, the five runs and their mean | ±0 | 0 | 0.0 % |
| Cumple | FHWA-PD-96-046clause 6.6.3, printed folio 84 (PDF page 101) | The insertion loss worked through with every level printed, 8,8 dB and 8,7 dB, once the off-model edge adjustment is applied outside | 8,8 dB from the 56,2 dB typed, 8,7 dB from the 56,3 dB listed | largest departure 0.000 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | ISO 80000-12009Annex B, B.3 Rule A, printed folios 35 and 36 (PDF pages 43 and 44) | The tie-break clause 10 c) of ISO 10847 leaves open: an exact half is reported as the even whole decibel, the rule Annex B calls preferable | 1 225,0 = 1220; 1 235,0 = 1240 | 1 225,0 = 1220; 1 235,0 = 1240 | ±0 | 0 | 0.0 % |
| Cumple | FHWA-PD-96-046Table 3, printed folio 35 (PDF page 52) | A second document classing the wind the same way, with the upwind class printed as an interval running from -1 m/s to -5 m/s | 9/9 readings inside the printed intervals | 9/9 readings inside the printed intervals | ±0 | 0 | 0.0 % |
| Cumple | CEN/TS 16272-72015Table 4 and 7.3.7, printed folio 14 (PDF page 15) | A second committee reprinting the same background correction: the two grouped rows, the 4 dB floor and the 10 dB margin its prose asks for | 4/4 readings of Table 4 and its clause | 4/4 readings of Table 4 and its clause | ±0 | 0 | 0.0 % |
| Cumple | Jagniatinskis et al.(2017)Table 1, printed folios 293 and 294 (PDF pages 5 and 6) | Three insertion losses from a highway campaign that prints its before difference as one number, read at three unrelated splits of it | 9/9 (worst departure 0.000 dBA) | 9/9 readings, three printed results at three splits each | ±0 | 0 | 0.0 % |
| Cumple | Rodiño & Masson(2015)Tabla 2, printed folio 7 (PDF page 7) | Six printed insertion losses of a screen measured with no reference microphone, where 8.2.1 degenerates to the plain level difference | 6/6 (worst departure 0.000 dB) | 6/6 printed insertion losses, unweighted and A-weighted | ±0 | 0 | 0.0 % |
| Cumple | Bies5e§4.9.2 (printed folio 201, PDF page 230) | The 6 dB of C'_r read off a page outside the standard: the pressure doubling at a receiver held against a reflecting surface | 6 dB in every band, the 20 lg 2 of a pressure doubling as the page prints it | max absolute departure 0.000 dB over the three bands | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 1084719977.2.2, NOTE | The close-source height puts the reference microphone 10 degrees above the angle to the barrier top, and not 10 degrees above the ground | 10 degrees over the angle to the top, at four geometries | largest departure below 1e-12 deg | ±1.00e-9 deg | 0 deg | 0.0 % |
Spatial sound decay and prediction in workrooms36/36
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 142572001Eq. (2) | The free-field reference curve falls 6 dB per distance doubling and passes 11 dB under the source power at 1 m | at 1 m = -11 dB; per doubling = 6.02 dB | at 1 m = -11 dB; per doubling = 6.02 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 142572001Annex C, Table C.6 EXAMPLE | The Annex B correction reproduces all 66 printed values of the corrected distribution curve | 66/66 (worst departure 0.09 dB) | 66/66 printed values within the rounding of the table | ±0 | 0 | 0.0 % |
| Cumple | ISO 142572001Annex C, Table C.6 last column | The A-weighted pink-noise normalisation of Eq. (4), with the printed 6,2 dB, reproduces the eleven printed values to within 0,1 dB | every value within 0,1 dB: the printed 6,2 dB is 0,05 dB short of the sum of the printed Table 1 weights, which is what the annex normalised with, so a cell can come out one unit high in the last place and never low | worst departure 0.09 dB over 11 positions, 6 of them beyond the printed rounding and all of those high | ±0.1 dB | 0.092 dB | 92 % |
| Cumple | ISO 142572001Eq. (4) against Annex C, Table C.6 last column and Table C.10nombra ademásISO 142572001PDF page 10, printed folio 4nombra ademásBS EN ISO 142572001PDF page 14, printed folio 4 | The 6,2 dB Eq. (4) prints is the A-weighting curve's energy sum rounded, the six weights Table 1 prints sum to 6,2515 dB, and the annex was normalised exactly: Eq. (3) under the Table 1 weights lands all fourteen printed values inside their rounding where the printed constant lands nine of them one unit high | 0 of 14 outside the printed rounding with the Table 1 sum, against 9 of 14 with the printed 6,2 dB, every one of the 14 high and none by a second unit | 0 of 14 with the sum (worst 0.045 dB, both signs); 9 of 14 with 6,2 dB (worst 0.097 dB, 0 low, 0 past one unit) | ±0 | 0 | 0.0 % |
| Cumple | ISO 142572001Eq. (5) / Annex C, Table C.7 EXAMPLE | The rate of spatial decay reproduces all 18 printed values, in three distance ranges and six octave bands | 18/18 (worst departure 0.05 dB) | 18/18 printed values of DL2 within the rounding of the table | ±0 | 0 | 0.0 % |
| Cumple | ISO 142572001Eqs. (6) and (7) / Annex C, Table C.9 EXAMPLE | The excess of sound pressure level reproduces all 18 printed values from the uncorrected curve of Table C.5 | 18/18 (worst departure 0.06 dB) | 18/18 printed values of DLf within the rounding of the table | ±0 | 0 | 0.0 % |
| Cumple | ISO 142572001Annex C (C.1 against Tables C.7 and C.9) | The annex applies its own Annex B correction to DL2 and not to DLf, which the two tables disagree about by more than a decibel | 28 of the 36 printed results leave the rounding of their own table when the other table's curve is used | 28 of 36, 14 in each table | ±0 | 0 | 0.0 % |
| Cumple | ISO 142572001Eq. (5) against Eq. (8) | The factor Eq. (5) prints, 0,3, is the logarithm of two rounded, which Eq. (8) prints in full one page later | lg 2 = 0,301 03 | the printed 0,3, which is 0,34 % smaller | ±0.002 | -0.001 | 50 % |
| Cumple | ISO 142572001Table 1 | The A-weighted pink-noise spectrum weights the six octave bands the way Table 1 prints them | 125 Hz = -16.1 dB; 250 Hz = -8.6 dB; 500 Hz = -3.2 dB; 1 kHz = 0 dB; 2 kHz = 1.2 dB; 4 kHz = 1 dB | 125 Hz = -16.1 dB; 250 Hz = -8.6 dB; 500 Hz = -3.2 dB; 1 kHz = 0 dB; 2 kHz = 1.2 dB; 4 kHz = 1 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 142572001Annex B, Eq. (B.4) | A source with its acoustical centre on the floor radiates into a half space, which is 3 dB over the free field | the 3 dB Eq. (B.4) prints | 3.0103 dB | ±0.02 dB | 0.0103 dB | 52 % |
| Cumple | ISO 142572001Annex A (PDF pages 24 and 25, printed folios 14 and 15) | The limits a test source is qualified against are the ones the normative annex prints | max |DI|, dB = 8; DI tolerance to 630 Hz, dB = 2; DI tolerance from 1 kHz, dB = 8; ramp starts, Hz = 630; ramp ends, Hz = 1000; adjacent band step, dB = 8; Lw stability 100 Hz to 160 Hz, dB = 1; Lw stability 200 Hz to 5 kHz, dB = 0.5 | max |DI|, dB = 8; DI tolerance to 630 Hz, dB = 2; DI tolerance from 1 kHz, dB = 8; ramp starts, Hz = 630; ramp ends, Hz = 1000; adjacent band step, dB = 8; Lw stability 100 Hz to 160 Hz, dB = 1; Lw stability 200 Hz to 5 kHz, dB = 0.5 | ±0 | 0 | 0.0 % |
| Cumple | ISO 142572001C.3 (PDF page 29, printed folio 19) | The source the annex declares as qualified is inside both limits it is declared against | 2/2, the closer of the two 1,5 dB under the 8 dB cap | 2/2 declared characteristics inside their limit | ±0 | 0 | 0.0 % |
| Cumple | ISO 142572001Annex C, Table C.2 last column (PDF page 28, printed folio 18) | The A-weighted sound power level of the test source is the energy sum of its six printed octave bands under the Table 1 weights | 115.7 dB | 115.7086 dB | ±0.05 dB | 0.0086 dB | 17 % |
| Cumple | ISO 142572001Annex C, Tables C.11 and C.12nombra ademásBS EN ISO 142572001PDF page 34, printed folio 24nombra ademásUNE-EN ISO 142572002PDF page 30, printed folio 30 | Equation (8) over the printed curves does not give the printed tables, and two printings print the same numbers, so the annex is inconsistent here rather than mis-set | 18 of the 21 printed results leave the rounding of their own table: 15 of the 18 of Table C.11 over Table C.5, up to 1,55 dB, and the 3 of Table C.12 over the last column of Table C.6. The two printings of the standard agree digit for digit, so neither is a misprint of the other | 18 of 21, departures from -0.41 dB to +1.55 dB with no systematic sign | ±0 | 0 | 0.0 % |
| Cumple | Suva 66008.f(2006)Tableau 2 and Figure 7 (PDF page 13, printed page 11) | Equation (5) reproduces the 21 decay rates a Swiss workroom survey prints, in three distance ranges and seven columns | 21/21 (worst departure 0.051 dB) | 21/21 printed values of DL2 reproduced within 0,06 dB | ±0 | 0 | 0.0 % |
| Cumple | Suva 66008.f(2006)Tableau 2 and Figure 7 (PDF page 13, printed page 11) | Equations (6) and (7) reproduce the 21 printed values of the excess over a free field from the same measured curve | 21/21 (worst departure 0.048 dB) | 21/21 printed values of DLf within the rounding of the summary | ±0 | 0 | 0.0 % |
| Cumple | ISO 142572001Eq. (2)comparado conSuva 66008.f(2006)Figure 7 (PDF page 13, printed page 11) | The free-field reference the survey measured its excess against, recovered from its 21 printed values, is the whole sphere | 10 lg(4 pi) = 10,992 dB, which Eq. (2) prints as 11 dB | 10.988 dB, from the mean of the 21 residuals | ±0.02 dB | -0.0045 dB | 22 % |
| Cumple | ISO 1425720016.2comparado conSuva 66008.f(2006)2.6.2 and 2.6.3 (PDF page 11, printed page 9) | The three distance ranges hold every one of the 23 measurement radii the same page lists | 23/23 radii put in a range the printed bounds admit | 23/23 radii put in a range the printed bounds admit | ±0 | 0 | 0.0 % |
| Cumple | IFA-LSA 01-234(2020)Tab. 4.4 and Tab. 4.5 (PDF pages 17 and 18, printed folios 17 and 18) | Equation (5) reproduces the decay rate a German guidance sheet prints for four octave bands measured at four distances | 4/4 (worst departure 0.036 dB) | 4/4 printed values of DL2 within the rounding of the table | ±0 | 0 | 0.0 % |
| Cumple | IFA-LSA 01-234(2020)Tab. 4.4 against Tab. 4.5 (PDF pages 17 and 18, printed folios 17 and 18) | The 2 kHz level difference the result table prints, 4,7 dB, is not the one its own decay rate was computed from | the printed level gives the printed 4,3 dB and the level the printed difference would need gives 4,4 dB | 2/2 readings the printed decay rate settles | ±0 | 0 | 0.0 % |
| Cumple | Probst(2006)Anh. 1 Tabs. 3, 6, 13 and 22 (PDF pages and printed folios 79, 82, 93 and 105) | The fitting density of NOTE 3 of 6.2.2 reproduces the four values an independent VDI 3760 tool printed for surveyed workrooms | 4/4 (worst departure 0.00049 1/m) | 4/4 printed densities within half of their last printed figure | ±0 | 0 | 0.0 % |
| Cumple | ISO 11690-31998Annex C, Table C.2 EXAMPLE | The level increase at a machine's own workstation is the ISO 3744 environmental correction, which reproduces seven of the eight rows | 7/7 (worst departure 0.39 dB) | 7/7 rows within the half decibel the diagram is drawn to | ±0 | 0 | 0.0 % |
| Cumple | ISO 11690-31998Annex C, Figure C.1 (the eighth machine) | M8 needs more increase than the diagram can show, and the table prints the edge of the diagram instead | 12,4 dB, against the 10 dB the table prints and the 10 dB the diagram ends at | 12.3789 dB | ±0.1 dB | -0.0211 dB | 21 % |
| Cumple | ISO 11690-31998Table E.1 | Each category of prediction method admits the levels of detail Table E.1 lists and refuses the rest | 5/5 combinations judged as printed | 5/5 combinations judged as printed | ±0 | 0 | 0.0 % |
| Cumple | ISO 11690-319984.3comparado conISO 14257Annex C | The middle-range decay of the worked example falls inside the 2 dB to 5 dB the guidance says to expect | five of the six octave bands, the 4 kHz one running 0,4 dB over the 5 dB top of the range 4.3 leads one to expect | 5 of 6 inside 2 dB to 5 dB | ±0 | 0 | 0.0 % |
| Cumple | ISO 11690-31998Annex B, Tables B.2 to B.6 EXAMPLE (BS EN printing, printed folios 16 to 18, PDF pp. 26 to 28) | Case A: what the two workstations hear once the two new machines are installed, at the positions the annex prints | beside M2 = 82.1 dB; far corner = 80.3 dB | beside M2 = 82.1 dB; far corner = 80.3 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 11690-31998Annex B, Tables B.7 to B.9 EXAMPLE (BS EN printing, printed folio 18, PDF p. 28) | Case B: the six levels printed for the two machines on offer, at the three workstation positions | 6/6: all but one within the 0,05 dB half step of the printed tenth (worst 0.037 dB), and the cell beside the new machine with the first choice at its recorded -0.063 dB (computed -0.0628 dB) | 6/6 printed levels of Table B.9 | ±0 | 0 | 0.0 % |
| Cumple | ISO 11690-31998Annex B, Figure B.1 against Tables B.5 and B.8 (BS EN printing, printed folios 16 and 18) | The results of Annex B belong to the positions Figure B.1 draws, and not to the ones the two workstation tables put the same labels on | 12/12: the 6 cells within 0,1 dB at the positions Figure B.1 draws, and the same 6 more than 0,1 dB out at the positions Tables B.5 and B.8 tabulate (nearest 0.478 dB, farthest 1.836 dB) | 12/12 readings of the 6 printed cells, reproduced at the positions Figure B.1 draws and rejected at the positions Tables B.5 and B.8 tabulate | ±0 | 0 | 0.0 % |
| Cumple | ISO 11690-31998Annex C, Table C.2 last column EXAMPLE (BS EN printing, printed folio 20, PDF p. 30) | The level at a machine's own workstation rounds to the printed integer for all seven machines the diagram of Figure C.1 can show | M1 = 89 dB; M2 = 84 dB; M3 = 92 dB; M4 = 83 dB; M5 = 88 dB; M6 = 84 dB; M7 = 87 dB | M1 = 89 dB; M2 = 84 dB; M3 = 92 dB; M4 = 83 dB; M5 = 88 dB; M6 = 84 dB; M7 = 87 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 11690-319984.3 (BS EN printing, printed folios 2 and 3, PDF pp. 12 and 13) | The bounds the clause prints for the two descriptors, region by region, with the five it leaves open left open | 12/12 bounds of 4.3, the five the clause prints no number for included | 12/12 bounds of 4.3, the five the clause prints no number for included | ±0 | 0 | 0.0 % |
| Cumple | IFA-LSA 01-234(2020)Tab. 4.2 (printed folio 14, PDF p. 14) | The equivalent absorption area of a 6 000 m3 production hall, from the reverberation times measured in it | 500 Hz = 279 m²; 1 kHz = 257 m²; 2 kHz = 296 m²; 4 kHz = 391 m² | 500 Hz = 279 m²; 1 kHz = 257 m²; 2 kHz = 296 m²; 4 kHz = 391 m² | ±0 m² | 0 m² | 0.0 % |
| Cumple | IFA-LSA 01-234(2020)Tab. 4.2 (printed folio 14, PDF p. 14) | The mean absorption coefficient of the same hall, which is that area over the 2 200 m2 of boundary the sheet works out from its dimensions | 500 Hz = 0.13; 1 kHz = 0.12; 2 kHz = 0.13; 4 kHz = 0.18 | 500 Hz = 0.13; 1 kHz = 0.12; 2 kHz = 0.13; 4 kHz = 0.18 | ±0 | 0 | 0.0 % |
| Cumple | Ver & Beranek2eTable 7.4 and the text before it (printed folios 199 and 200, PDF pp. 203 and 204) | Nine machines around one assembly bench add on a power basis to the two printed totals, and to the benefit of treating the ceiling | 3/3 (worst departure 0.05 dB, on the total before treatment: the nine contributions are themselves printed to 0,1 dB, so their sum can only be recovered to half a step) | 3/3 printed totals and the benefit printed beside them | ±0 | 0 | 0.0 % |
| Cumple | Barron(2003)Example 7-8 and Table 7-5 (printed folios 307 to 309, PDF pp. 319 to 321) | The level at the operator in six octave bands, with the direct term as the statement and the worked line write it, Q/(4 pi r^2) | 125 Hz = 93.4 dB; 250 Hz = 98.5 dB; 500 Hz = 102.9 dB; 1 kHz = 104.6 dB; 2 kHz = 102.8 dB; 4 kHz = 95.5 dB | 125 Hz = 93.4 dB; 250 Hz = 98.5 dB; 500 Hz = 102.9 dB; 1 kHz = 104.6 dB; 2 kHz = 102.8 dB; 4 kHz = 95.5 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | Barron(2003)Table 7-5 against itself (printed folio 308, PDF p. 320) | The room constant printed at 2 kHz is the one a mean absorption of 0,041 gives, and not the 0,043 the row above it prints | the 47,88 m2 Table 7-5 prints at 2 kHz | 47.88 m2 from a mean absorption of 0,041, against the 50.32 m2 the printed 0,043 gives | ±0.005 m² | 0.0032 m² | 64 % |
| Cumple | Barron(2003)Example 7-6 (printed folio 298, PDF p. 310) | The level in a paper mill refiner room, from the room constant the example works out and a directivity factor of 2 | the 94,8 dB the example prints, for a room constant of 47,37 m2 | 94.85 dB, from the 47.37 m2 the library returns for (0,05)(900)/(1 - 0,05) | ±0.06 dB | 0.049 dB | 82 % |
Suspended ceilings in a reverberation room (EN 16487)12/12
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | EN 164872014Table 1nombra ademásBS EN 164872014printed folio 14, PDF page 16 | Reproducibility uncertainty of the absorption coefficient, the six printed octave bands and the weighted rating | 125 Hz = 0.23; 250 Hz = 0.23; 500 Hz = 0.11; 1 kHz = 0.1; 2 kHz = 0.1; 4 kHz = 0.13; alpha_w = 0.08 | 125 Hz = 0.23; 250 Hz = 0.23; 500 Hz = 0.11; 1 kHz = 0.1; 2 kHz = 0.1; 4 kHz = 0.13; alpha_w = 0.08 | ±0 | 0 | 0.0 % |
| Cumple | EN 164872014Table 1 NOTE (printed folio 14)comparado conISO 12999-22020Table 3 (printed folio 6) | The coverage factor is the 2,8 of ISO 5725-6 for this test code and the 2,0 of Table 3 at 95 % for the general method | EN 16487 NOTE = 2.8; ISO 12999-2 Table 3 at 95 % = 2 | EN 16487 NOTE = 2.8; ISO 12999-2 Table 3 at 95 % = 2 | ±0 | 0 | 0.0 % |
| Cumple | ISO 9613-11993Table 1, sub-tables (i) and (j) (printed folio 9, PDF page 12) | Pure-tone attenuation in dB/km at the four climates the air-absorption correction of 4.2.1 is exercised at below | 20/20 (worst cell 95% of its half-digit) | 20/20 printed cells inside half of their last printed digit | ±0 | 0 | 0.0 % |
| Cumple | Vigran(2008)Eq. (4.41), printed page 122, PDF page 143 | The EN ISO 354:2003 8.1.2.1 conversion between alpha and m, printed as 10 lg(e) = 4,343 | 4,343, to the four figures the page prints | 4.342945 | ±0.0005 | -0.000055 | 11 % |
| Cumple | Vigran(2008)Eq. (4.42) and the Example, printed page 123, PDF page 144 | The factor of four in the air term of 4.2.1, against a printed air-absorption area of 20 m2 | 20 m2 of air absorption, from V = 100 m3 and m = 0,05 1/m | 20 m² | ±5.00e-9 m² | 0 m² | 0.0 % |
| Cumple | Cox & D'Antonio3eTable 4.2, printed page 104, PDF page 161 | The air absorption constant m at 20 degC, over the three humidity rows 4.2.2 admits | 24/24 (worst cell 86% of its half-digit) | 24/24 printed cells inside half of their own last decimal | ±0 | 0 | 0.0 % |
| Cumple | EN 1648720144.2.1 (printed folio 12, PDF page 14)resuelto conISO 9613-11993Table 1(i)resuelto conEN ISO 35420038.1.2.1 | The air-absorption correction of a 300 m3 room whose humidity moved from 50 % to 60 %, which the clause reports as over its printed cap | the printed 0,05, and the room reported as over it | cap 0.05, largest correction -0.10329 at 4000 Hz, reported | ±0 | 0 | 0.0 % |
| Cumple | EN 1648720144.2.1 (printed folio 12, PDF page 14)resuelto conISO 9613-11993Table 1(i) and 1(j) | The same correction in a 200 m3 room at 90 % relative humidity, which the clause passes in silence as inside its printed cap | the printed 0,05, and the room passed in silence | cap 0.05, largest correction +0.03309 at 2000 Hz, not reported | ±0 | 0 | 0.0 % |
| Cumple | ISO 3542003Formulae (8) and (9) (printed folios 10 and 11, PDF pages 20 and 21 of the EN printing)nombra ademásEN 1648720144.2.1 uses them | The absorption coefficient of a type E 200 mm ceiling, from the reverberation times and climates a UKAS certificate prints | 6/6 (worst departure 0.0046) | 6/6 printed coefficients within the rounding of the certificate | ±0 | 0 | 0.0 % |
| Cumple | EN 1648720144.1.1.1.1 and 4.1.1.2.3.1 (printed folios 6 and 9, PDF pages 8 and 11) | Four real suspended-ceiling arrangements judged against the printed 10,80 m2 and the printed 200 mm | 4/4 against the 10,80 m2 of 4.1.1.1.1 and the 200 mm of 4.1.1.2.3.1 | 4/4 arrangements judged as the two clauses print them | ±0 | 0 | 0.0 % |
| Cumple | EN 1648720144.2.2 (printed folio 12, PDF page 14) | The 50 % relative humidity floor against the room climates three laboratories printed | 3/3 against the 50 % of 4.2.2, one of them below it | 3/3 printed climates judged against the floor of the clause | ±0 | 0 | 0.0 % |
| Cumple | EN 164872014Table 1 footnote bresuelto conEN ISO 1165419974.1 and 4.2 (printed folios 2 and 3) | The weighted rating and absorption class three laboratories printed for their own suspended ceilings | 3/3 printed alpha_w with class and indicator, and 5/5 printed alpha_p | 8/8 printed ratings and practical coefficients reproduced | ±0 | 0 | 0.0 % |
Control valve noise (IEC 60534-8-3)13/13
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 60534-8-32010 | Regime, examples 1 to 6 (Table A.1) | I, II, III, IV, V, V | example 1 = 1; example 2 = 2; example 3 = 3; example 4 = 4; example 5 = 5; example 6 = 5 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-32010 | Valve style modifier F_d (Eqs. (8a) to (8c)) | 0.3 | 0.296 | ±0.005 | -0.004 | 80 % |
| Cumple | IEC 60534-8-32010 | Jet diameter D_j, example 1 (Eq. (9)) | 0.012 m | 0.0116 m | ±0.0005 m | -0.0004 m | 80 % |
| Cumple | IEC 60534-8-32010 | Vena contracta pressure, examples 1 to 6 (Eq. (2)) | example 4, the worst of the six | 104702 Pa | ±2 Pa | -0.439 Pa | 22 % |
| Cumple | IEC 60534-8-32010 | Sound power W_a, examples 1 to 6 (Eq. (11)) | example 1 = 22.3 W; example 2 = 30.4 W; example 3 = 141.3 W; example 4 = 86.1 W; example 5 = 291.9 W; example 6 = 218.3 W | example 1 = 22.3 W; example 2 = 30.4 W; example 3 = 141.3 W; example 4 = 86.1 W; example 5 = 291.9 W; example 6 = 218.3 W | ±0 W | 0 W | 0.0 % |
| Cumple | IEC 60534-8-32010 | Internal level at the pipe wall, examples 1 to 6 (Eq. (18)) | example 1 = 155.3 dB; example 2 = 156.5 dB; example 3 = 161.7 dB; example 4 = 158.8 dB; example 5 = 157 dB; example 6 = 158.4 dB | example 1 = 155.3 dB; example 2 = 156.5 dB; example 3 = 161.7 dB; example 4 = 158.8 dB; example 5 = 157 dB; example 6 = 158.4 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | IEC 60534-8-32010 | Ring and coincidence frequencies, example 7 (Eqs. (21) to (23)) | f_r = 7958 Hz; f_o = 2366 Hz; f_g = 1622 Hz | f_r = 7958 Hz; f_o = 2366 Hz; f_g = 1622 Hz | ±0 Hz | 0 Hz | 0.0 % |
| Cumple | IEC 60534-8-32010 | Pipe transmission loss, example 7, 33 bands (Eq. (20a)) | band 17 at 500 Hz, the worst of 33 | -62.67 dB | ±0.1 dB | -0.066 dB | 66 % |
| Cumple | IEC 60534-8-32010 | A-weighted level 1 m from the pipe wall, examples 1 to 5 (Eq. (25)) | example 1 = 92 dB; example 2 = 93 dB; example 3 = 98 dB; example 4 = 94 dB; example 5 = 97 dB | example 1 = 92 dB; example 2 = 93 dB; example 3 = 98 dB; example 4 = 94 dB; example 5 = 97 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | IEC 60534-8-32010 | Expander chain of Clause 7, example 6 (Eqs. (34) to (41)) | U_p = 190; U_R = 460; M_R = 0.96; W_mR = 47854; eta_R = 0.0009; W_aR = 42; f_pR = 920; L_piR = 151 | U_p = 190; U_R = 460; M_R = 0.96; W_mR = 47854; eta_R = 0.0009; W_aR = 42; f_pR = 920; L_piR = 151 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-32010 | A-weighted level with the expander, example 6 (Eqs. (43) and (25)) | 94 dB(A), where the trim alone gives 93 | 94 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | IEC 60534-8-32010 | Multistage trim substitution, example 7 (Eqs. (27) to (29)) | C_n = 315 from Equation (27); p_n = 2,1 x 1e6 Pa from (28a), which NOTE 3 selects because p_1/p_2 = 5 and p_n/p_2 = 1,5 | C_n = 315; p_n (x1e6 Pa) = 2.1; p_n/p_2 = 1.5; (28a) rather than (28b) = 1 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-32010 | Multipath multistage trim, example 7 (Table A.2) | x = 0.334; p_vc = 1371038; F_d = 0.028; W_a = 10.3; L_pi = 156.9; f_p = 14381; L_pAe = 89 | x = 0.334; p_vc = 1371038; F_d = 0.028; W_a = 10.3; L_pi = 156.9; f_p = 14381; L_pAe = 89 | ±0 | 0 | 0.0 % |
Control valve noise (IEC 60534-8-4)14/14
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | IEC 60534-8-42005 | Flow conditions, examples 1 to 3 (5.1) | Delta p = 2,0 / 3,5 / 3,5 x 1e5 Pa against 2,38 / 2,38 / 3,32 x 1e5 Pa -> turbulent, cavitating, cavitating | x_Fzp1 (p1-pv) 1 = 2.38; cavitating 1 = 0; x_Fzp1 (p1-pv) 2 = 2.38; cavitating 2 = 1; x_Fzp1 (p1-pv) 3 = 3.32; cavitating 3 = 1 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-42005 | Characteristic pressure ratio x_Fz and x_Fzp1 (Eqs. (3a), (3c)) | x_Fz = 0.2543; x_Fzp1 = 0.2386; x_Fzp1 shifted = 0.3324 | x_Fz = 0.2543; x_Fzp1 = 0.2386; x_Fzp1 shifted = 0.3324 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-42005 | Jet diameter D_j (Eq. (4)) | 0.01758 m | 0.01758 m | ±0.00001 m | 1.38e-7 m | 2.8 % |
| Cumple | IEC 60534-8-42005 | Vena contracta velocity and stream power (Eqs. (5), (6)) | U_vc 1 = 21.772; U_vc 2 = 28.801; W_m 1 = 6018.05; W_m 2 = 14042.1 | U_vc 1 = 21.772; U_vc 2 = 28.801; W_m 1 = 6018.05; W_m 2 = 14042.1 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-42005 | Acoustical efficiencies (Eqs. (8), (9)) | eta_turb 1 (x1e6) = 1.555; eta_turb 2 (x1e6) = 2.057; eta_cav 2 (x1e6) = 1.243; eta_cav 3 (x1e8) = 1.992 | eta_turb 1 (x1e6) = 1.555; eta_turb 2 (x1e6) = 2.057; eta_cav 2 (x1e6) = 1.243; eta_cav 3 (x1e8) = 1.992 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-42005 | Sound power W_a, examples 1 to 3 (Eqs. (7a), (7b)) | example 1 = 0.0023 W; example 2 = 0.0116 W; example 3 = 0.0073 W | example 1 = 0.0023 W; example 2 = 0.0116 W; example 3 = 0.0073 W | ±0 W | 0 W | 0.0 % |
| Cumple | IEC 60534-8-42005 | Internal level at the pipe wall, examples 1 to 3 (Eq. (10)) | example 1 = 149.596 dB; example 2 = 156.543 dB; example 3 = 154.532 dB | example 1 = 149.596 dB; example 2 = 156.543 dB; example 3 = 154.532 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | IEC 60534-8-42005 | Strouhal number and turbulent peak (Eqs. (11), (12)) | N_Str 2 = 0.399; N_Str 3 = 0.243; f_p,turb 2 = 654.35; f_p,turb 3 = 397.93 | N_Str 2 = 0.399; N_Str 3 = 0.243; f_p,turb 2 = 654.35; f_p,turb 3 = 397.93 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-42005 | Cavitating peak frequency (Eq. (13)) | example 2 = 1088.94 Hz; example 3 = 1973.43 Hz | example 2 = 1088.94 Hz; example 3 = 1973.43 Hz | ±0 Hz | 0 Hz | 0.0 % |
| Cumple | IEC 60534-8-42005 | Ring frequency and its transmission loss (Eqs. (14), (15)) | f_r = 14860.406; TL_fr = -44.71 | f_r = 14860.406; TL_fr = -44.71 | ±0 | 0 | 0.0 % |
| Cumple | IEC 60534-8-42005 | Turbulent transmission loss, examples 1 to 3 (Eqs. (16a), (16b)) | example 3, the worst of the three | -76.152 dB | ±0.01 dB | 0.008 dB | 80 % |
| Cumple | IEC 60534-8-42005 | Cavitating transmission loss, examples 2 and 3 (Eq. (17)) | example 3, the worse of the two printed rows | -74.922 dB | ±0.1 dB | 0.084 dB | 84 % |
| Cumple | IEC 60534-8-42005 | Level 1 m from the pipe wall, examples 1 to 3 (Eqs. (18a), (18b)) | example 1 = 62.7 dB; example 2 = 81 dB; example 3 = 66.9 dB | example 1 = 62.7 dB; example 2 = 81 dB; example 3 = 66.9 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | IEC 60534-8-42005 | Frequency route at 8 kHz, examples 1 to 3 (Eqs. (19) to (22)) | L_pi(8k) 1 = 116.3 dB; L_pi(8k) 2 = 141.9 dB; L_pi(8k) 3 = 128 dB; TL(8k) = -51.76 dB; L_pe(8k) 1 = 51.8 dB; L_pe(8k) 2 = 77.4 dB; L_pe(8k) 3 = 63.6 dB | L_pi(8k) 1 = 116.3 dB; L_pi(8k) 2 = 141.9 dB; L_pi(8k) 3 = 128 dB; TL(8k) = -51.76 dB; L_pe(8k) 1 = 51.8 dB; L_pe(8k) 2 = 77.4 dB; L_pe(8k) 3 = 63.6 dB | ±0 dB | 0 dB | 0.0 % |
Ducted silencer measurement (ISO 7235, ISO 11691)23/23
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | ISO 116911995 | Insertion loss by substitution (Eq. (1)) | 50 Hz = 4 dB; 63 Hz = 7 dB; 80 Hz = 12 dB; 100 Hz = 20 dB; 125 Hz = 26 dB; 160 Hz = 28 dB | 50 Hz = 4 dB; 63 Hz = 7 dB; 80 Hz = 12 dB; 100 Hz = 20 dB; 125 Hz = 26 dB; 160 Hz = 28 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 72352003 | Reverberation-time correction of the insertion loss (6.3) | 10 lg 2 = 3,010300 dB | 3.0103 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 116911995 | Octave from three one-third octaves (Eq. (2)) | -10 lg[(10^-3 + 10^-3 + 10^-0,5)/3] = 9,744 dB | 9.743832 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | ISO 116911995 | Bounds of the octave insertion loss (Eq. (2)) | between 5.000 dB and 9.771 dB | 9.744 dB | [5, 9.771212547196624] dB | 9.744 dB | 99 % |
| Cumple | ISO 116911995 | Reproducibility of the survey method (Table 1) | 50 Hz = 2 dB; 1250 Hz = 2 dB; 1600 Hz = 3 dB; 10000 Hz = 3 dB | 50 Hz = 2 dB; 1250 Hz = 2 dB; 1600 Hz = 3 dB; 10000 Hz = 3 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 72352003 | Microphone position spread limits (Table 6) | 50 Hz = 10 dB; 63 Hz = 10 dB; 80 Hz = 8 dB; 100 Hz = 8 dB; 125 Hz = 7 dB; just above 125 Hz = 6 dB; 160 Hz and above = 6 dB | 50 Hz = 10 dB; 63 Hz = 10 dB; 80 Hz = 8 dB; 100 Hz = 8 dB; 125 Hz = 7 dB; just above 125 Hz = 6 dB; 160 Hz and above = 6 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 72352003 | Three microphone positions, or five (6.2.1) | at 50 Hz = 3; at 125 Hz = 5; at 1000 Hz = 5 | at 50 Hz = 3; at 125 Hz = 5; at 1000 Hz = 5 | ±0 | 0 | 0.0 % |
| Cumple | ISO 72352003 | Reproducibility of the three quantities (Table 7) | insertion_loss 50 Hz = 1.5 dB; insertion_loss 250 Hz = 1 dB; insertion_loss 1000 Hz = 2 dB; insertion_loss 4000 Hz = 3 dB; transmission_loss 50 Hz = 3 dB; transmission_loss 250 Hz = 3 dB; transmission_loss 1000 Hz = 3 dB; transmission_loss 4000 Hz = 3 dB; intensity 50 Hz = 3 dB; intensity 250 Hz = 1.5 dB; intensity 1000 Hz = 1 dB; intensity 4000 Hz = 1 dB | insertion_loss 50 Hz = 1.5 dB; insertion_loss 250 Hz = 1 dB; insertion_loss 1000 Hz = 2 dB; insertion_loss 4000 Hz = 3 dB; transmission_loss 50 Hz = 3 dB; transmission_loss 250 Hz = 3 dB; transmission_loss 1000 Hz = 3 dB; transmission_loss 4000 Hz = 3 dB; intensity 50 Hz = 3 dB; intensity 250 Hz = 1.5 dB; intensity 1000 Hz = 1 dB; intensity 4000 Hz = 1 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 72352003 | Expanded measurement uncertainty (7.9) | 250 Hz = 2 dB; 4000 Hz = 6 dB | 250 Hz = 2 dB; 4000 Hz = 6 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 116911995 | Test duct against the silencer (4.5) | lower = 0.6; upper = 1.7 | lower = 0.6; upper = 1.7 | ±0 | 0 | 0.0 % |
| Cumple | ISO 72352003 | Open-end transmission loss and reflection (B.3), (B.4) | D_td = -10 lg(1 - r^2) at all 30 pairs | largest disagreement below 1e-12 dB | ±0.000000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 72352003 | Solid angle of radiation at the duct end (Table B.1) | A (flush in a wall) = 6.2832 sr; B (wall and floor) = 3.1416 sr; C (free in the room) = 12.5664 sr; D (on the floor) = 6.2832 sr; E (mid-room duct) = 12.5664 sr | A (flush in a wall) = 6.2832 sr; B (wall and floor) = 3.1416 sr; C (free in the room) = 12.5664 sr; D (on the floor) = 6.2832 sr; E (mid-room duct) = 12.5664 sr | ±0 sr | 0 sr | 0.0 % |
| Cumple | ISO 72352003 | Rectangular cut-on frequency (Eq. (5)) | 343,000000 Hz from the (1, 0) eigenvalue | 343 Hz | ±1.00e-9 Hz | 0 Hz | 0.0 % |
| Cumple | ISO 72352003 | Circular cut-on frequency (Eq. (4)) | 0,59 / (1,8412 / pi) = 1,006701 | 1.006702 | ±1.00e-9 | 0 | 0.0 % |
| Cumple | ISO 72352003 | Transmission loss of an air-terminal unit (Eq. (6)) | 63 Hz gap = 11.2255 dB; 2000 Hz gap = 0.0525 dB | 63 Hz gap = 11.2255 dB; 2000 Hz gap = 0.0525 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 72352003 | Normal air density (Eqs. (10), (21), (22)) | (101 325 + 200) / (287 x 293) = 1,207323 kg/m³ | 1.207323 kg/m³ | ±1.00e-12 kg/m³ | 0 kg/m³ | 0.0 % |
| Cumple | ISO 72352003 | Total pressure loss across unequal ducts (Eq. (12)) | S_2 = S_1 = 45 Pa; S_2 = 2 S_1 = 93.6253 Pa; S_2 = S_1 / 2 = -149.5012 Pa | S_2 = S_1 = 45 Pa; S_2 = 2 S_1 = 93.6253 Pa; S_2 = S_1 / 2 = -149.5012 Pa | ±0 Pa | 0 Pa | 0.0 % |
| Cumple | ISO 72352003 | Pressure loss coefficient is flow invariant (Eq. (14)) | zeta = 0.750000 at 1 m³/s | 0.750000 at 2 m³/s | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO 72352003 | Averaged pressure loss coefficient (Eq. (18)) | 2,5 - 0,4 = 2,100000 | 2.1 | ±1.00e-12 | 0 | 0.0 % |
| Cumple | ISO 72352003 | Upstream straight length (6.5.2.2.1) | S = 0,0962 m² (350 mm) = 2 m; S = 0,1257 m² (400 mm) = 2 m; S = 0,5 m² = 3.9894 m | S = 0,0962 m² (350 mm) = 2 m; S = 0,1257 m² (400 mm) = 2 m; S = 0,5 m² = 3.9894 m | ±0 m | 0 m | 0.0 % |
| Cumple | ISO 51351999 | End reflection loss is ISO 7235 (B.3) written out (Eq. (2)) | ISO 5135 (2) = ISO 7235 (B.3) at all 30 pairs | largest disagreement below 1e-12 dB | ±0.000000000001 dB | 0 dB | 0.0 % |
| Cumple | ISO 51351999 | Sound power level in the duct (Eq. (1)) | 63 Hz = 71.2255 dB; 125 Hz = 66.1429 dB; 250 Hz = 62.5007 dB; 500 Hz = 60.7724 dB; 1000 Hz = 60.2063 dB; 2000 Hz = 60.0525 dB | 63 Hz = 71.2255 dB; 125 Hz = 66.1429 dB; 250 Hz = 62.5007 dB; 500 Hz = 60.7724 dB; 1000 Hz = 60.2063 dB; 2000 Hz = 60.0525 dB | ±0 dB | 0 dB | 0.0 % |
| Cumple | ISO 51351999 | Least-squares operating line (5.5.2) | slope [dB/decade] = 20; level at 0,2 m³/s [dB] = 50; worst deviation [dB] = 0; lowest readable duty [m³/s] = 0.025; highest readable duty [m³/s] = 1.6 | slope [dB/decade] = 20; level at 0,2 m³/s [dB] = 50; worst deviation [dB] = 0; lowest readable duty [m³/s] = 0.025; highest readable duty [m³/s] = 1.6 | ±0 | 0 | 0.0 % |
HVAC noise (VDI 2081)57/57
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan sound power at 63 Hz, dB | 90.4 dB | 90.41 dB | ±0.05 dB | 0.006 dB | 12 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan sound power at 125 Hz, dB | 88.8 dB | 88.82 dB | ±0.05 dB | 0.022 dB | 44 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan sound power at 250 Hz, dB | 86.3 dB | 86.32 dB | ±0.05 dB | 0.019 dB | 38 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan sound power at 500 Hz, dB | 82.9 dB | 82.91 dB | ±0.05 dB | 0.01 dB | 20 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan sound power at 1000 Hz, dB | 78.6 dB | 78.59 dB | ±0.05 dB | -0.006 dB | 12 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan sound power at 2000 Hz, dB | 73.4 dB | 73.37 dB | ±0.05 dB | -0.027 dB | 54 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan sound power at 4000 Hz, dB | 67.2 dB | 67.24 dB | ±0.05 dB | 0.045 dB | 90 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan sound power at 8000 Hz, dB | 60.2 dB | 60.21 dB | ±0.05 dB | 0.011 dB | 22 % |
| Cumple | VDI 2081 Blatt 12001-07Eq. (13) | Fan sound power level L_W4 from the duty, dB | 96 dB | 96.041 dB | ±0.05 dB | 0.041 dB | 82 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan total sound power level, dB | 94.1 dB | 94.124 dB | ±0.05 dB | 0.024 dB | 48 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 1 | Supply fan A-weighted sound power level, dB | 84.5 dB | 84.511 dB | ±0.05 dB | 0.011 dB | 22 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 5 | Rectangular duct 500 x 400 mm over 4 m, worst octave deviation, dB | 0 dB | 0 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 13 | Round duct 160 mm over 1 m, worst octave deviation, dB | 0 dB | 0 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Eq. (34) | Limit frequency of a 160 mm round duct, Hz | 1245 Hz | 1245.4 Hz | ±0.5 Hz | 0.403 Hz | 81 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 14 | Round bend 160 mm, Table 7 shifted onto its limit frequency, worst octave deviation, dB | 0 dB | 0 dB | ±0.00000100 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction into 0.3 m2 of 1.08 m2 total, dB | 5.6 dB | 5.563 dB | ±0.05 dB | -0.037 dB | 74 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 7 | Junction into 0.049 m2 of 0.147 m2 total, dB | 4.8 dB | 4.771 dB | ±0.05 dB | -0.029 dB | 58 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 16 | Junction into 0.02 m2 of 0.04 m2 total, dB | 3 dB | 3.01 dB | ±0.05 dB | 0.01 dB | 20 % |
| Cumple | VDI 2081 Blatt 12001-07Eq. (16) | Flow noise of a straight duct, overall sound power level, dB | 38 dB | 38.31 dB | ±0.5 dB | 0.306 dB | 61 % |
| Cumple | VDI 2081 Blatt 12001-07Eq. (17) | Flow noise of a straight duct, A-weighted sound power level, dB | 22 dB | 21.62 dB | ±0.5 dB | -0.376 dB | 75 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction flow noise at 63 Hz, dB | 39.1 dB | 39.09 dB | ±0.05 dB | -0.011 dB | 22 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction flow noise at 125 Hz, dB | 33.5 dB | 33.53 dB | ±0.05 dB | 0.031 dB | 62 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction flow noise at 250 Hz, dB | 27.4 dB | 27.36 dB | ±0.05 dB | -0.039 dB | 78 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction flow noise at 500 Hz, dB | 20.7 dB | 20.72 dB | ±0.05 dB | 0.021 dB | 42 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction flow noise at 1000 Hz, dB | 13.7 dB | 13.67 dB | ±0.05 dB | -0.034 dB | 68 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction flow noise at 2000 Hz, dB | 6.2 dB | 6.24 dB | ±0.05 dB | 0.038 dB | 76 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction flow noise at 4000 Hz, dB | -1.5 dB | -1.53 dB | ±0.05 dB | -0.028 dB | 56 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 3 | Junction flow noise at 8000 Hz, dB | -9.6 dB | -9.61 dB | ±0.05 dB | -0.006 dB | 12 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 14 | Bend flow noise, worst octave deviation, dB | 0 dB | 0.0496 dB | ±0.05 dB | 0.0496 dB | 99 % |
| Cumple | VDI 2081 Blatt 12001-07Eq. (49) | Splitter silencer self-noise, A-weighted sound power level, dB | 52 dB | 52.099 dB | ±0.5 dB | 0.099 dB | 20 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 2 | Splitter silencer self-noise at 63 Hz, dB | 62.7 dB | 62.74 dB | ±0.05 dB | 0.036 dB | 72 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 2 | Splitter silencer self-noise at 125 Hz, dB | 58.3 dB | 58.26 dB | ±0.05 dB | -0.038 dB | 76 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 2 | Splitter silencer self-noise at 250 Hz, dB | 53.7 dB | 53.72 dB | ±0.05 dB | 0.019 dB | 38 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 2 | Splitter silencer self-noise at 500 Hz, dB | 49.4 dB | 49.39 dB | ±0.05 dB | -0.005 dB | 10.0 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 2 | Splitter silencer self-noise at 1000 Hz, dB | 45.4 dB | 45.43 dB | ±0.05 dB | 0.026 dB | 52 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 2 | Splitter silencer self-noise at 2000 Hz, dB | 41.9 dB | 41.85 dB | ±0.05 dB | -0.046 dB | 92 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 2 | Splitter silencer self-noise at 4000 Hz, dB | 38.6 dB | 38.62 dB | ±0.05 dB | 0.017 dB | 34 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 2 | Splitter silencer self-noise at 8000 Hz, dB | 35.6 dB | 35.56 dB | ±0.05 dB | -0.041 dB | 82 % |
| Cumple | VDI 2081 Blatt 22005-05Table 2, element 18 | End reflection of a 200 mm nozzle in a ceiling, worst octave deviation, dB | 0 dB | 0.0449 dB | ±0.05 dB | 0.0449 dB | 90 % |
| Cumple | VDI 2081 Blatt 22005-05Section 1.1 | Spectral assessment correction K_A, worst octave deviation, dB | 0 dB | 0 dB | ±1.00e-9 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, elements 1 to 3 | Chained level after fan, silencer and junction, worst octave deviation, dB | 0 dB | 0.0719 dB | ±0.1 dB | 0.0719 dB | 72 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 20 | Room attenuation of a ceiling diffuser, worst octave deviation, dB | 0 dB | 0.0467 dB | ±0.05 dB | 0.0467 dB | 93 % |
| Cumple | VDI 2081 Blatt 12001-07Eq. (36) | Room attenuation of a hemispherical outlet, dB | 5.7 dB | 5.675 dB | ±0.05 dB | -0.025 dB | 50 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 20 | Sound pressure level in room 102, worst octave deviation, dB | 0 dB | 0.4913 dB | ±0.5 dB | 0.4913 dB | 98 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 20 | Total sound pressure level in room 102, dB | 51.4 dB | 51.384 dB | ±0.05 dB | -0.016 dB | 32 % |
| Cumple | VDI 2081 Blatt 22005-05Table 1, element 20 | A-weighted sound pressure level in room 102, dB | 40 dB | 40.037 dB | ±0.05 dB | 0.037 dB | 74 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 0.05, dB | 7.4135 dB | 7.4135 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 0.1, dB | 4.8073 dB | 4.8073 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 0.2, dB | 2.5527 dB | 2.5527 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 0.5, dB | 0.5115 dB | 0.5115 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 1, dB | 0 dB | 0 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 2, dB | 0.5115 dB | 0.5115 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 5, dB | 2.5527 dB | 2.5527 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 7, dB | 3.5902 dB | 3.5902 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Reflection at a section change of ratio 10, dB | 4.8073 dB | 4.8073 dB | ±0.05 dB | 0 dB | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3, Figure 26 | Bands a sudden increase still reflects in, of eight | 2 | 2 | ±0.5 | 0 | 0.0 % |
| Cumple | VDI 2081 Blatt 12001-07Section 6.3 | Ceiling VDI 3733 recommends for a section change, dB | 5 dB | 5 dB | ±0.05 dB | 0 dB | 0.0 % |
CNOSSOS-EU railway source (Directive 2002/49/EC Annex II)8/8
| Estado | Norma | Magnitud | Esperado (norma) | Calculado | Límite | Desviación | Consumido |
|---|---|---|---|---|---|---|---|
| Cumple | CIRCABC CNOSSOS-EUrailway emission test set | Line power of the 123 committed cases of the published test set, both source heights, 8 octave bands each, dB re 1 pW/m | <= 0.01 dB on 984 published band levels (123 cases) | 0.0055 dB | ±0.01 dB | 0.0055 dB | 55 % |
| Cumple | Directive 2002/49/ECAppendix G Tables G-1a and G-1b (roughness) | Wheel roughness by brake type (3 x 32) and rail roughness by class (2 x 35), dB | 166 coefficients identical | 166/166 coefficients | ±0 | 0 | 0.0 % |
| Cumple | Directive (EU) 2021/1226Annex pt (20)(b), Table G-2 | Contact filter A3 for 5 wheel load and diameter combinations x 35 wavelengths, dB | 175 coefficients identical | 175/175 coefficients | ±0 | 0 | 0.0 % |
| Cumple | Directive 2002/49/ECAppendix G Table G-3 (transfer functions) | Track transfer (8 x 24), wheel transfer (4 x 24) and superstructure transfer (24), dB per axle | 312 coefficients identical | 312/312 coefficients | ±0 | 0 | 0.0 % |
| Cumple | Directive 2002/49/ECAppendix G Tables G-4 to G-7 | Impact roughness (35), traction (5 x 2 x 24), aerodynamic (2 x 24) and bridge (2 x 24), dB | 371 coefficients identical | 371/371 coefficients | ±0 | 0 | 0.0 % |
| Cumple | Directive 2002/49/ECAnnex II 2.3.2, formula (2.3.15) | Horizontal dipole directivity along the track: 10 lg(0,01) at phi = 0 | -20 dB | -20 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | Directive 2002/49/ECAnnex II 2.3.2, formulae (2.3.13) and (2.3.14) | Aerodynamic speed law at v0 = 300 km/h reduces to Table G-6 verbatim | 50 lg 2 = 15.051 dB on every band | 0 dB | ±1.00e-12 dB | 0 dB | 0.0 % |
| Cumple | Directive 2002/49/ECAnnex II 2.3.2, formula (2.3.12) | Impact roughness at the tabulated joint density n_l = 0,01 per m | Table G-4 verbatim | 0 dB | ±1.00e-12 dB | 0 dB | 0.0 % |