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 1.6.2003
Designation standards: ÖNORM EN 448
Note: UNGÜLTIG
Publication date standards: 1.6.2003
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM