SS-ISO-4869-2 | Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn | Document Center, Inc.

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

Obsolete Revision Information:

EDITION 1 - ENGLISH LANGUAGE EDITION - March 17, 1995