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ANSI/ASA S12.68:2007(R2020)

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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American National Standard Methods of Estimating Effective A-Weighted Sound Pressure Levels When Hearing Protectors are Worn

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

22-06-2020

Superseded date

08-07-2025

£230.43
Excluding VAT

This standard specifies a choice of three methods for use with hearing protector attenuation data to estimate the effective A-weighted sound pressure levels when a hearing protector is worn.

Committee
S12
DocumentType
Standard
Pages
42
PublisherName
Acoustical Society of America
Status
Superseded
SupersededBy
Supersedes

ISO 4869-2:1994 Acoustics — Hearing protectors — Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn

£230.43
Excluding VAT