DIN EN 15698-1:2009
District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 1: Twin pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene; German and English version EN 15698
- Standard No.
- DIN EN 15698-1:2009
- Release Date
- 2009
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN 15698-1 E:2018
- Latest
- DIN EN 15698-1:2023-08
- Scope
- This European Standard for District Heating Twin Pipes, specifies requirements and test methods for straight lengths of prefabricated thermally insulated pipe-in-pipe assemblies for directly buried hot water networks, comprising two steel service pipes from DN 15 to DN 250, rigid polyurethane foam insulation and one cylindrical outer casing of polyethylene. The pipe assembly may also include the following additional elements: Measuring wires, spacers and diffusion barriers. This standard applies only to insulated twin pipe assemblies, for continuous operation with hot water at various temperatures up to 120 ℃ and occasionally with a peak temperature up to 140 ℃. The estimation of expected thermal life with continuous operation at various temperatures is outlined in Annex B of EN 253.
DIN EN 15698-1:2009 Referenced Document
- EN 253:2009 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 (Incorporates Amendment A1: 2013)
- EN ISO 3126 Plastics piping systems - Plastics components - Determination of dimensions ISO 3126:2005
DIN EN 15698-1:2009 history
- 2023 DIN EN 15698-1:2023-08 District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 1: Factory made twin pipe assembly of steel service pipes, polyurethane thermal insulation and one casing of polyethylene; German and English version prEN 1...
- 2023 DIN EN 15698-1:2023 District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 1: Factory made twin pipe assembly of steel service pipes, polyurethane thermal insulation and one casing of polyethylene; German and English version prEN 1...
- 2020 DIN EN 15698-1:2020-04 District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 1: Factory made twin pipe assembly of steel service pipes, polyurethane thermal insulation and one casing of polyethylene; German version EN 15698-1:2019
- 2020 DIN EN 15698-1:2020 District heating pipes – composite jacketed double pipes for directly buried district heating networks – Part 1: Factory-manufactured composite double pipe system, consisting of steel medium pipe, polyurethane thermal insulation and a polyethylene jacket
- 1970 DIN EN 15698-1 E:2018-03 District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 1: Twin pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
- 2018 DIN EN 15698-1 E:2018 Draft Document - District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 1: Factory made twin pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene; German and English ...
- 2009 DIN EN 15698-1:2009 District heating pipes - Preinsulated bonded twin pipe systems for directly buried hot water networks - Part 1: Twin pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene; German and English version EN 15698
