Respiratory protective devices. Self-contained open-circuit compressed air breathing apparatus. Requirements, testing, marking
NORM herausgegeben am 1.2.1995
Designation standards: ČSN EN 137
Classification mark: 832240
Catalog number: 17197
Note: UNGÜLTIG
Publication date standards: 1.2.1995
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN