SR EN 488:2002
Preinsulated bonded pipe systems for underground hot water networks - Steelvalve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
This European Standard covers valve assemblies for underground hot water networks with preinsulated pipe assemblies in accordance with EN 253. This standard specifies requirements and test methods for prefabricated thermally insulated valve assemblies, comprising a steel valve, rigid polyurethane foam insulation and outer casing of high density polyethylene.
Status :
Withdrawn
Approval date : 11/20/2002
Publish date : 11/21/2002
Withdrawal date : 8/23/2004
Number of pages : 15
ICS : 23.040.99 Other pipeline components,23.060.01 Valves in general
Technical Committee : 274 - Human protection against noise and mechanical vibration
- Normative reference SR EN 253:1997
- Normative reference SR EN 448:2002
- Normative reference SR ISO 5208:1996
- Replaced by SR EN 488:2004
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