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BS EN 352-4:2020

Hearing protectors. Safety requirements-Level-dependent earmuffs

standard by British-Adopted European Standard , 11/24/2020

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About This Item

 

Full Description

This document is applicable to level-dependent earmuffs. It specifies requirements on construction, design, performance, marking and user information related to the inclusion of the level-dependent functionality.

Level-dependent earmuffs are designed to provide restoration of external sounds, while providing attenuation of sounds at high levels. They may be selected for use in intermittent or impulsive noise environments and where external warning sounds are required to be heard. This document is concerned with those earmuffs having an electronic sound restoration circuit.

All current amendments available at time of purchase are included with the purchase of this document.
 

Product Details

Published:
11/24/2020
ISBN(s):
9780580982279
Number of Pages:
12
File Size:
1 file , 640 KB
Product Code(s):
30359242, 30359242, 30359242
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS EN 352-4:2020

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    Hearing protectors. Safety requirements-Level-dependent earmuffs

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  2. BS EN 352-4:2001


    Hearing protectors. Safety requirements and testing-Level-dependent ear-muffs

    • Historical Version