
General production rates of material consumption in construction. Collection 31. Electric installation work. Electric lighting and high-current wiring
NORMA vydaná dňa 23.3.1983
Designation standards: VSN 437-83
Publication date standards: 23.3.1983
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: Russian technical standard
Kategória: VSN