System of design documents for construction. Graphical symbols of electrical equipment and wiring on plans
NORMA vydaná dňa 1.7.1988
Designation standards: GOST 21.614-88
Note: NEPLATNÁ
Publication date standards: 1.7.1988
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST
Implemented changes and corrections:
Amd. 8.88