BS EN 401:1993

Respiratory protective devices for self-rescue. Self-contained closed-circuit breathing apparatus. Chemical oxygen (KO₂) escape apparatus. Requirements, testing, marking.

STANDARD published on 15.2.1993

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The information about the standard:

Designation standards: BS EN 401:1993
Note: WITHDRAWN
Publication date standards: 15.2.1993
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Category: Technical standards BS