
Medical face masks - Requirements and test methods
NORMA vydaná dňa 4.12.2019
Designation standards: UNE-EN 14683:2019+AC:2019
Note: NEPLATNÁ
Publication date standards: 4.12.2019
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE