District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
STANDARD published on 15.6.2009
Designation standards: ÖNORM EN 253
Note: WITHDRAWN
Publication date standards: 15.6.2009
The number of pages: 52
Approximate weight : 156 g (0.34 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM