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EVS-EN ISO 3746:2010

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)

General information
Valid from 05.01.2011
Base Documents
ISO 3746:2010; EN ISO 3746:2010
Directives or regulations
2006/42/EC Machinery (MD)
Standard history
Status
Date
Type
Name
This International Standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping a noise source (machinery or equipment) in a test environment for which requirements are given. The sound power level (or, in the case of noise bursts or transient noise emission, the sound energy level) produced by the noise source with frequency A-weighting applied is calculated using those measurements.
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