
Respiratory protective devices - Half masks and quarter masks - Requirements, testing, marking (Corrigendum)
STANDARD published on 1.2.2000
Designation standards: ÖNORM EN 140/AC1
Note: Change
Publication date standards: 1.2.2000
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM