
Specification for breathing apparatus. Open-circuit breathing apparatus.
NORM herausgegeben am 1.11.1977
Designation standards: BS 4667-2:1974
Note: UNGÜLTIG
Publication date standards: 1.11.1977
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technische Normen BS