
Thermal solar systems and components - Custom built systems - Part 1: General requirements.
NORMA vydaná dňa 17.4.2002
Designation standards: UNE-ENV 12977-1:2002
Note: NEPLATNÁ
Publication date standards: 17.4.2002
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE