SR EN 253:2020

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene

This document specifies requirements and test methods for straight lengths of factory made thermally insulated bonded single pipe assemblies for hot water networks in accordance with EN 13941-1, comprising a steel service pipe, polyurethane foam thermal insulation and a casing of polyethylene. The pipe assembly can also include the following additional elements: measuring wires, spacers and diffusion barriers.

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General information

Status : Withdrawn
Approval date : 2/28/2020
Withdrawal date : 6/30/2024
Number of pages : 44
ICS : 23.040.07 Pipelines and its parts for district heat,23.040.10 Iron and steel pipes
Technical Committee : 302 - Space heating appliances, ventilation and room air conditioner

Relations with other standards:

Replaces SR EN 253+A2:2016
Normative reference SR EN 10204:2005
Normative reference SR EN 10216-2+A1:2020
Normative reference SR EN 10217-2:2019
Normative reference SR EN 10217-5:2019
Normative reference SR EN 10220:2003
Normative reference SR EN 13941-1+A1:2022
Normative reference SR EN 14419:2020
Normative reference SR EN 17248:2020
Normative reference SR EN ISO 845:2009
Normative reference SR EN ISO 1133-1:2012
Normative reference SR EN ISO 1133-1:2022
Normative reference SR EN ISO 1133-2:2012
Normative reference SR EN ISO 2505:2005
Normative reference SR EN ISO 3126:2005
Normative reference SR EN ISO 4590:2017
Normative reference SR EN ISO 6259-1:2015
Normative reference SR EN ISO 8497:1998
Normative reference SR EN ISO 8501-1:2007
Normative reference SR EN ISO 3127:2018
Normative reference SR EN ISO 9080:2013
Normative reference SR EN ISO 11357-6:2018
Normative reference SR EN ISO 12162:2010
Normative reference SR EN ISO 844:2021
Normative reference SR ISO 13953:2016
Replaced by SR EN 253+A1:2024