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UNE EN ISO 5135:2021
Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020)
Acústica. Determinación de los niveles de potencia acústica de ruido emitido por salidas de aire, unidades de salida, reguladores y válvulas mediante medición en sala reverberante. (ISO 5135:2020).
CURRENCY
Standard number: | UNE EN ISO 5135:2021 |
Pages: | 23 |
Released: | 2021-04-14 |
DESCRIPTION
This standard UNE EN ISO 5135:2021 Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020) is classified in these ICS categories:
- 17.140.20