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)

Available format(s)

Hardcopy

Language(s)

English

Published date

09-01-2020

Publisher

Norwegian Standards (Norges Standardiseringsforbund)

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.

Committee	TC 43
DocumentType	Standard
Pages	0
PublisherName	Norwegian Standards (Norges Standardiseringsforbund)
Status	Current
Supersedes	NS EN ISO 5135 : 1ED 1999