Instruction on the procedure for the development and approval of heat supply schemes for settlements with a total heat load of up to 116 MW (100 Gcal-hr)
NORMA vydána dne 1.7.1981
Designation standards: SN 531-80
Publication date standards: 1.7.1981
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Russian technical standard
Kategorie: SN