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Acoustics - Hearing protectors - Part 2:Estimation of effective A-weighted soundpressure levels when hearing protectorsare worn (ISO 4869-2:2018)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

13-12-2018

Publisher

National Standards Authority of Ireland

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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

This document specifies three methods (the octave-band, HML and SNR methods) of estimating the A-weighted sound pressure levels effective when hearing protectors are worn.

Committee	TC 43
DocumentType	Standard
Pages	36
ProductNote	The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
PublisherName	National Standards Authority of Ireland
Status	Current
Supersedes	I.S. EN ISO 4869-2:1996