Hearing protectors - Safety requirements and testing - Part 4: Level-dependent ear-muffs
STANDARD published on 1.12.2001
Designation standards: ČSN EN 352-4
Classification mark: 832121
Catalog number: 63417
Note: WITHDRAWN
Publication date standards: 1.12.2001
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN