
Respiratory protective devices for self-rescue. Self-contained closed-circuit breathing apparatus. Compressed oxygen escape apparatus. Requirements, testing, marking
STANDARD published on 1.5.1995
Designation standards: ČSN EN 400
Classification mark: 832270
Catalog number: 17494
Note: WITHDRAWN
Publication date standards: 1.5.1995
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Category: Technical standards ČSN