Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: Education: Information about standards:
Stevana Brakusa 2, 11030 Beograd
Main menu

naSRPS EN 253:2019/A1:2022

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

General information

45.99     May 12, 2023

50.20    Jul 6, 2023



European Norm

23.040.07     23.040.10  


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.

Life cycle


naSRPS EN 253:2019/A1:2022
45.99 Dispatch of FV draft to CCMC
May 12, 2023

Related project

Adopted from EN 253:2019/FprA1 IDENTICAL