Hearing protectors - Safety requirements and testing - Part 7: Level-dependent ear-plugs
STANDARD published on 16.4.2004
Designation standards: UNE-EN 352-7:2004
Note: WITHDRAWN
Publication date standards: 16.4.2004
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Category: Technical standards UNE