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Homepage>CSN EN 352-5 - Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs
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Released: 2002
CSN EN 352-5 - Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs

CSN EN 352-5

Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs

CURRENCY
LANGUAGE
English
French
Number of Standard:CSN EN 352-5
Category:832121
Released:2002
DESCRIPTION

EN 352-5


EN 352-5 Hearing protectors - Safety requirements and testing - Part 5: Active noise reduction ear-muffs - This part of the Standard is concerned with ear-muffs whose passive acoustic performance may be augmented by a noise cancellation electronic circuit. It specifies constructional, design and performance requirements, methods of test, marking requirements and user information. This part of the Standard does not deal with ear-muffs for attachment to a helmet or which are part of a helmet. Neither does it deal with open-air electronic earphones that are not intended to provide attenuation. The requirements of this standard are intended to take account of the ergonomic interaction between the wearer, the device and where possible the working environment in which the device is likely to be used (see Annex ZA, of this standard and EN 458).

Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.