
Respiratory protective devices - Gas filters and combined filters - Requirements, testing, marking
NORM herausgegeben am 1.7.1991
Designation standards: ÖNORM EN 141
Note: UNGÜLTIG
Publication date standards: 1.7.1991
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM