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ISO 4869-2:1994

Aug 1994 Withdrawn

Note: Latest version: ISO 4869-2:2018

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Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn — Technical Corrigendum 1 Withdrawn ISO 4869-2:1994/Cor 1:2006 Corrigendum from Publication date: Sep 2006 Language: English, French Services: Online, Online + Pdf

Abstract

Describes three methods (the octave-band, HML and SNR methods) for estimating the A-weighted sound pressure levels effective when hearing protectors are worn. The methods are applicable to either the sound pressure level or the equivalent continuous sound pressure level of the noise. Although primarily intended for steady noise exposures, the methods are also applicable to noises containing impulsive components. They are not suitable for use with peak sound pressure level measurements.

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Standard from ISO
Published: August 18 1994
Withdrawn: October 4 2018
Period for objection until: July 16 1992
Edition: 1
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 13.340.20
International TC: ISO/TC 43/SC 1

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Revised by: ISO 4869-2:2018
Adopted by: NF EN ISO 4869-2:1995
Adopted by: SN EN ISO 4869-2:1995

ISO 4869-2:1994

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ISO 4869-2:2018

ISO 4869-2:1994

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Version history Related Corrigenda and Amendments (1)

ISO 4869-2:1994/Cor 1:2006

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ISO 4869-2:2018

ISO 4869-2:1994

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