District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 2: Fitting and valve assembly of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
NORM herausgegeben am 15.11.2015
Designation standards: ÖNORM EN 15698-2
Note: UNGÜLTIG
Publication date standards: 15.11.2015
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM