SANS 50352-7:2005
Hearing protectors - Safety requirements and testing Part 7: Level-dependent ear-plugs

Standard No.

SANS 50352-7:2005

Release Date

2005

Published By

ZA-SANS

Latest

SANS 50352-7:2005

Scope

Specifies constructional, design and performance requirements, methods of test, marking requirements and user information relating to the incorporation of an electronic level-dependent sound restoration facility in ear-plugs.

SANS 50352-7:2005 history

• 2005 SANS 50352-7:2005 Hearing protectors - Safety requirements and testing Part 7: Level-dependent ear-plugs