GOST 19521-74

Welding of metals. Classification

NORMA vydána dne 1.1.1975

The information about the standard:

Designation standards: GOST 19521-74
Publication date standards: 1.1.1975
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST