Medical face masks. Requirements and test methods.
NORM herausgegeben am 22.8.2019
Designation standards: BS EN 14683:2019
Note: UNGÜLTIG
Publication date standards: 22.8.2019
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: British technical standard
Kategorie: Technische Normen BS