Standard Swedish standard · SS-EN 15632-4:2009

District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded metal service pipes; requirements and test methods

Status: Valid

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Standard Swedish standard · SS-EN 15632-4:2009

District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded metal service pipes; requirements and test methods
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Scope
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.

Subjects

Pipelines and its parts for district heat (23.040.07) Iron and steel pipes (23.040.10) Non-ferrous metal pipes (23.040.15) Plastics pipes (23.040.20) Other (23.040.99) General (27.010) Heat recovery, thermal insulation (27.220)


Buy this standard

Standard Swedish standard · SS-EN 15632-4:2009

District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded metal service pipes; requirements and test methods
Subscribe on standards - Read more Dölj
Price: 635 SEK
standard ikon pdf

PDF

Price: 635 SEK
standard ikon

Paper

Price: 1 016 SEK
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Product information

Language: English

Written by: SIS - Materialteknik

International title:

Article no: STD-68741

Edition: 1

Approved: 1/20/2009

No of pages: 20