Respiratory protective devices - Particle filters - Requirements, testing, marking (Endorsed by Asociación Espanola de Normalización in April of 2021.)
NORM herausgegeben am 7.9.2022
Designation standards: UNE-EN 143:2021
Note: UNGÜLTIG
Publication date standards: 7.9.2022
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE