NS EN 448 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
DISTRICT HEATING PIPES - PREINSULATED BONDED PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - FITTING ASSEMBLIES OF STEEL SERVICE PIPES, POLYURETHANE THERMAL INSULATION AND OUTER CASING OF POLYETHYLENE
12-01-2013
30-05-2025
Defines requirements and test methods for fittings of prefabricated thermally insulated pipe-in-pipe assemblies comprising a steel service fitting from DN 20 to DN 1200, rigid polyurethane foam insulation and an outer casing of polyethylene for use in directly buried hot water networks with preinsulated pipe assemblies in accordance with EN 253.
| Committee |
K 033
|
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 448:2015 | Identical |
| DIN EN 448:2016-02 | Identical |
| NBN EN 448 : 2015 | Identical |
| BS EN 448:2015 | Identical |
| I.S. EN 448:2015 | Identical |
| NEN EN 448 : 2015 | Identical |
| NF EN 448 : 2015 | Identical |
| ONORM EN 448 : 2016 | Identical |
| UNE-EN 448:2017 | Identical |
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