Personal eye-protection. Ultraviolet filters. Transmittance requirements and recommended use
NORM herausgegeben am 1.4.2004
Designation standards: STN EN 170
Classification mark: 832432
Catalog number: 93296
Note: UNGÜLTIG
Publication date standards: 1.4.2004
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN