
Personal eye-protection - Ultraviolet filters - Transmittance requirements and recommended use
NORM herausgegeben am 1.3.1993
Designation standards: ÖNORM EN 170
Note: UNGÜLTIG
Publication date standards: 1.3.1993
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM