
Respiratory protective devices. Gas filters and combined filters. Requirements, testing, marking.
NORMA vydaná dňa 15.6.2000
Designation standards: BS EN 141:2000
Note: NEPLATNÁ
Publication date standards: 15.6.2000
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS