NEN-EN 488:2020
Current
Current
The latest, up-to-date edition.
District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene
Available format(s)
Hardcopy
Language(s)
English
Published date
01-08-2020
Publisher
NEN-EN 488 specifies requirements and test methods for factory made thermally insulated bonded valve assemblies for hot water networks in accordance with EN 13941-1, comprising a steel valve, rigidpolyurethane foam thermal insulation and a casing of polyethylene.
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