District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
STANDARD published on 1.6.2003
Designation standards: ÖNORM EN 489
Note: WITHDRAWN
Publication date standards: 1.6.2003
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM