System of building design documents. Electric lighting for industrial project site. Working drawings
NORMA vydaná dňa 1.7.1983
Designation standards: GOST 21.607-82
Note: NEPLATNÁ
Publication date standards: 1.7.1983
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST