RO
SR EN 352-1:1998
Hearing protectors. Safety requirements and testing. Part 1: Ear muffs
This part of the standard is concerned with ear-muffs and specifies constructional design and performance requirements, methods of test, marking requirements and user information. It calls for information to be made available concerning the sound attenuation characteristics of the ear-muffs measured in accordance with EN 24869-1, and defines a minimum level of attenuation required for compliance with this specification. 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 the performance of electronic devices which may be incorporated with ear-muffs nor amplitude sensitive ear-muffs. This standard does not deal with the performance of hearing protectors to impulsive noise.
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Status :
Withdrawn
Approval date : 12/2/1997
Publish date : 12/3/1997
Romanian version publish date : 12/2/1997
Withdrawal date : 11/26/2003
Number of pages : 28
ICS : 13.340.10 Protective clothing
Technical Committee : 274 - Human protection against noise and mechanical vibration
- Replaced by SR EN 352-1:2003