
System of building design documents. Interior electric lighting. Working drawings
NORMA vydaná dňa 1.1.1985
Designation standards: GOST 21.608-84
Note: NEPLATNÁ
Publication date standards: 1.1.1985
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST