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 1.6.2003
Designation standards: ÖNORM EN 253
Note: WITHDRAWN
Publication date standards: 1.6.2003
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM