System of standards for occupational safety. Personal eye and face protection equipment during welding and related processes. Automatic welding filters. General specifications
NORMA vydaná dňa 1.12.2012
Designation standards: GOST R EN 379-2011
Publication date standards: 1.12.2012
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST