UNE-CWA 17553:2020

Community face coverings - Guide to minimum requirements, methods of testing and use

NORM herausgegeben am 15.7.2020

The information about the standard:

Designation standards: UNE-CWA 17553:2020
Note: UNGÜLTIG
Publication date standards: 15.7.2020
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE