SS-EN-15632-4 › Historical Revision Information
District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded metal service pipes; requirements and test methods
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This European Standard provides requirements and test methods for flexible, pre-insulated, directly buried district heating pipe assemblies with metallic service pipes and bonding between the layers of the pipes and thermal insulation materials of polyurethane or polyisocyanurate foam, the casing pipes being made of polyethylene. This European Standard is valid for maximum operating temperatures up to 140 °C and pressures up to 25 bar for a design lifetime of at least 30 years. NOTE For higher temperatures or for the transport of other fluids, for example potable water, additional requirements and testing is needed. Such requirements are not specified in this European Standard.
To find similar documents by classification:
23.040.01 (Pipeline components and pipelines in general)
23.040.07 (Pipelines and its parts for district heat)
23.040.10 (Iron and steel pipes Steel pipes and tubes for specific use, see 77.140.75)
23.040.15 (Non-ferrous metal pipes Non-ferrous metal pipes and tubes for specific use, see 77.150)
23.040.99 (Other pipeline components)
27.010 (Energy and heat transfer engineering in general)
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Designation Name
SS-EN 15632-4:2009
Revision Level
2009 EDITION
Status
Superseded
Publication Date
Jan. 20, 2009
Language(s)
English
Page Count
20
International Equivalent
EN 15632-4:2009(IDT)