VSN 52-86

Solar hot water supply units. Design norms

NORM herausgegeben am 1.7.1987

The information about the standard:

Designation standards: VSN 52-86
Publication date standards: 1.7.1987
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Russian technical standard
Kategorie: VSN