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ISO 4869-2:2018

M00021953

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ISO 4869-2:2018

Acoustics -- Hearing protectors -- Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn

International Organization for Standardization

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Abstract

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.

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Document Type Standard
Status Current
Publisher International Organization for Standardization
Committee TC 43