NF EN 15632-4:2022
Current
The latest, up-to-date edition.
District heating pipes - Factory made flexible pipe systems - Part 4 : bonded system with metal service pipes ; requirements and test methods
Hardcopy
English - French
01-05-2022
Thisdocumentspecifies requirements andtestmethods for flexible, factory made, buried districtheatingpipesystemswith metallicservicepipes and bonding between the layers of the pipe assemblies and thermal insulation materials of polyurethane or polyisocyanurate foam, the casing being made of polyethylene.
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