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ISO 5135:2020

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

General information
Valid from 12.08.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
12.08.2020
Main
18.12.1997
Main
This document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741.
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