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NEN-EN 352-3/A1

Hearing protectors - General requirements - Part 3: Ear-muffs attached to an industrial safety helmet

pending
Organization: NEN
Publication Date: 1 January 2005
Status: pending
Page Count: 8
ICS Code (Head protective equipment): 13.340.20

Document History

NEN-EN 352-3/A1
January 1, 2005
Hearing protectors - General requirements - Part 3: Ear-muffs attached to an industrial safety helmet
A description is not available for this item.
November 1, 2002
Hearing protectors - General requirements - Part 3: Ear-muffs attached to an industrial safety helmet
This part of the standard specifies requirements for construction, design, performance, marking and user information for ear-muffs fitted to an industrial helmet which complies with EN 397. In...
March 1, 2000
Hearing protectors - General requirements - Part 3: Ear-muffs attached to an industrial safety helmet
This part of the standard specifies requirements for construction, design, performance, marking and user information for ear-muffs fitted to an industrial helmet which complies with EN 397. In...
January 1, 1997
Hearing protectors - Safety requirements and testing - Part 3: Ear muffs attached to an industrial safety helmet
Specifies constructional, design and performance requirements, test methods, marking requirements and user information for ear-muffs when fittid to an industrial safety helmet. It calls for...
April 1, 1992
Hearing protectors - Safety requirements and testing - Part 3: Ear muffs attached to an industrial safety helmet
Specifies constructional, design and performance requirements, test methods, marking requirements and user information for ear-muffs when fittid to an industrial safety helmet. It calls for...

References

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