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Homepage>BS Standards>23 FLUID SYSTEMS AND COMPONENTS FOR GENERAL USE>23.040 Pipeline components and pipelines>23.040.07 Pipelines and its parts for dictrict heat>22/30443545 DC BS EN 17878-3. District heating pipes. Flexible pipe systems with a lower temperature profile Part 3. Non bonded system with plastic service pipes. requirements and test methods
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22/30443545 DC BS EN 17878-3. District heating pipes. Flexible pipe systems with a lower temperature profile Part 3. Non bonded system with plastic service pipes. requirements and test methods

22/30443545 DC

BS EN 17878-3. District heating pipes. Flexible pipe systems with a lower temperature profile Part 3. Non bonded system with plastic service pipes. requirements and test methods

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Standard number:22/30443545 DC
Pages:19
Released:2022-07-14
Status:Draft for Comment
DESCRIPTION

22/30443545 DC


This standard 22/30443545 DC BS EN 17878-3. District heating pipes. Flexible pipe systems with a lower temperature profile is classified in these ICS categories:
  • 23.040.07 Pipelines and its parts for district heat
This document specifies requirements and test methods for flexible, factory made, buried district heating pipes systems with plastic service pipes and no bonding between the layers of the pipe assemblies. It is only applicable in conjunction with part 1. This document is applicable to a maximum continuous media temperature of 80 °C and maximum operating design pressures up to 1,0 MPa for a design service life of at least 50 years. This document does not apply to cover surveillance systems. In conjunction with the other parts of EN XXXXX, this document is applicable to pipes, fittings, their joints and to joints with components made of non-plastics materials intended to be used for district heating installations.