
Tracked Changes. Respiratory protective devices. Powered filtering devices incorporating full face masks, half masks or quarter masks. Requirements, testing, marking.
NORMA vydaná dňa 10.1.2024
Designation standards: BS EN 12942:2023-TC
Publication date standards: 10.1.2024
The number of pages: 136
Approximate weight : 439 g (0.97 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 539 30060 4 Status: Definitive