Respiratory protective devices - Particle filters - Requirements, testing, marking.
STANDARD published on 1.7.2021
Designation standards: DIN EN 143:2021-07
Publication date standards: 1.7.2021
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: German technical standard
Category: Technical standards DIN
Atemschutzgeräte - Partikelfilter - Anforderungen, Prüfung, Kennzeichnung.