District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
NORM herausgegeben am 16.5.2012
Designation standards: UNE-EN 488:2012
Note: UNGÜLTIG
Publication date standards: 16.5.2012
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE