Ceramic electrotechnical materials. Classification and technical requirements
NORMA vydaná dňa 1.1.1985
Designation standards: GOST 20419-83
Publication date standards: 1.1.1985
The number of pages: 21
Approximate weight : 63 g (0.14 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 11.85
Amd. 12.87
Amd. 3.89