Unified system for design documentation. Graphic identifications in electrical schemes. Protective relays
NORM herausgegeben am 1.1.1990
Designation standards: GOST 2.767-89
Publication date standards: 1.1.1990
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 5.94