Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking.
STANDARD published on 1.8.2009
Designation standards: DIN EN 149:2009-08
Publication date standards: 1.8.2009
The number of pages: 39
Approximate weight : 117 g (0.26 lbs)
Country: German technical standard
Category: Technical standards DIN
Atemschutzgeräte - Filtrierende Halbmasken zum Schutz gegen Partikeln - Anforderungen, Prüfung, Kennzeichnung.