NEN-EN 15632-4
District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded metal service pipes - requirements and test methods
inactive
| Organization: | NEN |
| Publication Date: | 1 May 2007 |
| Status: | inactive |
| Page Count: | 11 |
| ICS Code (Pipelines and its parts for district heat): | 23.040.07 |
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 °C and pressures up to 25 bar for a design lifetime of at least 30 years.
Document History
June 1, 2022
District heating pipes - Factory made flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods
This document specifies requirements and test methods for flexible, factory made, buried district heating pipe systems with metallic service pipes and bonding between the layers of the pipe...
December 1, 2020
District heating pipes - Factory made flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods
This document provides requirements and test methods for flexible, factory made, buried district heating pipe systems with metallic service pipes and bonding between the layers of the pipe assemblies...
February 1, 2009
District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded system with metal service pipes - Requirements and test methods
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...
NEN-EN 15632-4
May 1, 2007
District heating pipes - Pre-insulated flexible pipe systems - Part 4: Bonded metal service pipes - requirements and test methods
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...