
Personal eye-protection - Filters for welding and related techniques - Transmittance requirements and recommended utilisation
STANDARD published on 1.3.1993
Designation standards: ÖNORM EN 169
Note: WITHDRAWN
Publication date standards: 1.3.1993
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM