DIN EN 15632-4:2009 PDF

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 ℃ 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.

DIN EN 15632-4:2009 Referenced Document

EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes*， 2014-10-01 Update
EN 10246-1 Non-Destructive Testing of Steel Tubes - Part 1: Automatic Electromagnetic Testing of Seamless and Welded (Except Submerged Arc- Welded) Ferromagnetic Steel Tubes for Verification of Hydraulic Leak-Tightness
EN 10305-1 Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubes*， 2016-03-01 Update
EN 10305-2 Steel tubes for precision applications - Technical delivery conditions - Part 2: Welded cold drawn tubes*， 2016-03-01 Update
EN 1057 Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications*， 2010-02-01 Update
EN 12449 Copper and copper alloys - Seamless, round tubes for general purposes*， 2023-06-28 Update
EN 13941 Design and installation of preinsulated bonded pipe systems for district heating*， 2010-07-01 Update
EN 14419 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systems
EN 15632-1:2009 District heating pipes - Pre-insulated flexible pipe systems - Part 1: Classification, general requirements and test methods

2022 DIN EN 15632-4:2022-08 District heating pipes - Factory made flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods; German version EN 15632-4:2022 / Note: Applies in conjunction with DIN EN 15632-1 (2022-08).
2022 DIN EN 15632-4:2022 District heating pipes - Factory made flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods
1970 DIN EN 15632-4 E:2021-01 District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded system with metal service pipes - Requirements and test methods
2020 DIN EN 15632-4 E:2020 Draft Document - District heating pipes - Factory made flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods; German and English version prEN 15632-4:2020
2009 DIN EN 15632-4:2009 District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded system with metal service pipes - Requirements and test methods; German and English version EN 15632-4:2009