
Respiratory protective devices - Particle filters - Requirements, testing, marking
NORM herausgegeben am 1.6.1991
Designation standards: ÖNORM EN 143
Note: UNGÜLTIG
Publication date standards: 1.6.1991
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM