Medical face masks - Requirements and test methods
STANDARD published on 1.2.2020
Designation standards: ČSN EN 14683+AC
Classification mark: 855812
Catalog number: 508810
Note: WITHDRAWN
Publication date standards: 1.2.2020
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN