Occupational safety standards system. Aggregates for steel smelting. General safety requirements
NORM herausgegeben am 1.1.1987
Designation standards: GOST 12.2.099-84
Publication date standards: 1.1.1987
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST