District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
NORM herausgegeben am 26.1.2005
Designation standards: UNE-EN 448:2005
Note: UNGÜLTIG
Publication date standards: 26.1.2005
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE