NF EN ISO 5135:2020
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The latest, up-to-date edition.
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
Available format(s)
Hardcopy
Language(s)
English - French
Published date
09-01-2020
Publisher
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 inISO3741.
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