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sklademVydáno: 2022-09-22
22/30427270 DC
BS EN ISO 10534-2. Acoustics. Determination of properties in impedance tubes Part 2. 2-microphone technique for normal sound absorption coefficient and normal surface impedance
Měna
| Označení normy: | 22/30427270 DC |
| Počet stran: | 37 |
| Vydáno: | 2022-09-22 |
| Status: | Draft for Comment |
Popis
22/30427270 DC
This standard 22/30427270 DC BS EN ISO 10534-2. Acoustics. Determination of properties in impedance tubes is classified in these ICS categories:
- 17.140.01 Acoustic measurements and noise abatement in general
