SR EN ISO 3743-2:2020

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018)

ISO 3743-2:2018 specifies a relatively simple engineering method for determining the sound power levels of small, movable noise sources. The methods specified in this document are suitable for measurements of all types of noise within a specified frequency range, except impulsive noise consisting of isolated bursts of sound energy which are covered by ISO 3744 and ISO 3745. NOTE A classification of different types of noise is given in ISO 12001.

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General information

Status : Valid
Approval date : 9/30/2020
Number of pages : 48
ICS : 17.140.01 Acoustic measurements and noise abatement in gerneral
Technical Committee : 274 - Human protection against noise and mechanical vibration

Relations with other standards:

Replaces SR EN ISO 3743-2:2009
Normative reference SR EN ISO 3741:2011
Normative reference SR EN ISO 6926:2016
Normative reference SR EN ISO 6926:2016/A1:2021
Normative reference SR EN 61672-1:2014
Normative reference SR EN ISO 3743-1:2011
Normative reference SR GHID ISO/CEI 98-3:2010
Normative reference SR EN ISO 3745:2012
Normative reference SR EN ISO 3745:2012/A1:2017
Normative reference SR EN IEC 60942:2018
Normative reference SR ISO 5725-1:1997
Normative reference SR ISO 5725-2:2021
Normative reference SR ISO 5725-3:2002
Normative reference SR ISO 5725-4:2002
Normative reference SR ISO 5725-5:2002
Normative reference SR ISO 5725-6:2002