SS-EN-253 › Historical Revision Information
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
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This European Standard specifies requirements and test methods for straight lengths of prefabricated thermally insulated pipe-in-pipe assemblies for directly buried hot water networks, comprising a steel service pipe from DN 20 to DN 1200, rigid polyurethane foam insulation and an outer casing of polyethylene. This standard applies only to insulated pipe assemblies, for continuous operation with hot water at various temperatures up to 120 °C and occasionally with a peak temperature up to 140 °C. The estimation of expected thermal life with continuous operation at various temperatures is outlined in annex B.
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)
23.040.99 (Other pipeline components)
27.010 (Energy and heat transfer engineering in general)
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Designation Name
SS-EN 253
Revision Level
EDITION 2
Status
Superseded
Publication Date
Feb. 28, 2003
Language(s)
English
Page Count
51
International Equivalent
EN 153:2003 IDT