Product-quality index system. Equipment for electric welding. Nomenclature of indices
NORMA vydaná dňa 1.1.1987
Designation standards: GOST 4.140-85
Publication date standards: 1.1.1987
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 1.88