SR EN 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 (ISO 5135:2020)

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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General information

Status : Valid
Approval date : 12/23/2020
Number of pages : 26
ICS : 17.140.20 Noise emitted by machines and equipment
Technical Committee : 274 - Human protection against noise and mechanical vibration

Relations with other standards:

Replaces SR EN ISO 5135:2004