Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking
NORM herausgegeben am 26.2.1999
Designation standards: UNE-EN 140:1999
Publication date standards: 26.2.1999
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE