System of building design documents. Centralized power supply control. Graphical and letter designation of the type and contents of information
NORMA vydána dne 1.7.1986
Designation standards: GOST 21.611-85
Note: NEPLATNÁ
Publication date standards: 1.7.1986
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST