Brazing and soldering. Method for determination of materials welting with selders
NORMA vydána dne 1.7.1980
Designation standards: GOST 23904-79
Publication date standards: 1.7.1980
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST