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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) EN ISO 5135:2020

Publication date:   Oct 14, 2020

General information

60.60 Standard published   Sep 9, 2020

CEN

CEN/TC 211 Acoustics

European Norm

17.140.20   Noise emitted by machines and equipment

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 5135:1998

NOW

PUBLISHED
EN ISO 5135:2020
60.60 Standard published
Sep 9, 2020