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Respiratory protective devices. Self-contained open-circuit compressed air breathing apparatus. Requirements, testing, marking
STANDARD published on 1.2.1995
Designation standards: ČSN EN 137
Classification mark: 832240
Catalog number: 17197
Note: WITHDRAWN
Publication date standards: 1.2.1995
SKU: NS-143750
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2025-12-22 (Number of items: 2 253 013)
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