
Respiratory protective devices. Powered filtering devices incorporating a loose fitting respiratory interface. Requirements, testing, marking.
NORMA vydaná dňa 22.12.2023
Designation standards: BS EN 12941:2023
Publication date standards: 22.12.2023
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 580 95722 2 Status: Definitive