
Breathing apparatus. Specification for open-circuit escape breathing apparatus.
NORM herausgegeben am 31.12.1989
Designation standards: BS 4667-4:1989
Note: UNGÜLTIG
Publication date standards: 31.12.1989
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategorie: Technische Normen BS