Gas tightness of equipment and apparatus for gas welding, cutting and applied processes. Permissible rates of external gas leakage and measuring procedures
NORMA vydána dne 1.1.1995
Designation standards: GOST R 50379-92
Note: NEPLATNÁ
Publication date standards: 1.1.1995
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST