System of building design documents. Water supply and sewerage. Outside networks. Working drawings
NORMA vydána dne 1.7.1983
Designation standards: GOST 21.604-82
Note: NEPLATNÁ
Publication date standards: 1.7.1983
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST