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ISO 4869-1:2018

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ISO 4869-1:2018

Acoustics -- Hearing protectors -- Part 1: Subjective method for the measurement of sound attenuation

International Organization for Standardization

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Abstract

This document specifies a subjective method for measuring sound attenuation of hearing protectors at the threshold of hearing.

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