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BSI - BS EN 352-4

Hearing Protectors - Safety Requirements and Testing - Part 4: Level-Dependent Ear-Muffs

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Organization: BSI
Publication Date: 15 May 2001
Status: inactive
Page Count: 16
ICS Code (Head protective equipment): 13.340.20

Document History

BS EN 352-4
November 30, 2020
Hearing protectors — Safety requirements Part 4: Level-dependent earmuffs
A description is not available for this item.
BS EN 352-4
May 15, 2001
Hearing Protectors - Safety Requirements and Testing - Part 4: Level-Dependent Ear-Muffs
A description is not available for this item.
BS EN 352-4
May 15, 2001
Hearing Protectors - Safety Requirements and Testing - Part 4: Level-Dependent Ear-Muffs
A description is not available for this item.

References

This document references:
EN 352-1 - Hearing protectors - General requirements - Part 1: Earmuffs
Published by CEN on November 1, 2020
This document specifies requirements for construction, design, performance, marking and user information for earmuffs. In particular, it specifies requirements regarding the sound attenuation of the...
This document references:
EN ISO 4869-2 - Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
Published by CEN on November 1, 2018
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. The methods are applicable...
This document references:
ISO 4869-2 - Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
Published by ISO on October 1, 2018
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. The methods are applicable...
This document references:
BS EN 13819-2 - Hearing protectors — Testing Part 2: Acoustic test methods
Published by BSI on November 30, 2020
A description is not available for this item.
This document references:
ISO 11904-1 - Acoustics - Determination of Sound Immission from Sound Sources Placed Close to the Ear - Part 1: Technique Using a Microphone in a Real Ear (MIRE Technique)
Published by ISO on October 1, 2002
A description is not available for this item.
This document references:
BS EN ISO 4869-2 - Acoustics - Hearing protectors Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn
Published by BSI on November 30, 2018
A description is not available for this item.
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