SPECIFICATIONS FOR WELDING FILTERS WITH SWITCHABLE LUMINOUS TRANSMITTANCE AND WELDING FILTERS WITH DUAL LUMINOUS TRANSMITTANCE.
STANDARD published on 5.12.1994
Designation standards: UNE-EN 379:1994
Note: WITHDRAWN
Publication date standards: 5.12.1994
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Category: Technical standards UNE