Hearing protectors - Safety requirements and testing - Part 3: Ear-muffs attached to an industrial safety helmet
STANDARD published on 1.8.1998
Designation standards: ČSN EN 352-3
Classification mark: 832121
Catalog number: 52253
Note: WITHDRAWN
Publication date standards: 1.8.1998
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN