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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Note: WITHDRAWN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
SKU: NS-151987
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Latest update: 2025-12-23 (Number of items: 2 253 013)
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