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EN 448:1994

Preinsulated bonded pipe systems for underground hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene EN 448:1994

Publication date:   Sep 1, 2000

General information

99.60   Withdrawal effective   Feb 19, 2003

CEN

CEN/TC 107 Prefabricated district heating and district cooling pipe system

European Norm

23.040.07   Pipelines and its parts for district heat | 23.040.40   Metal fittings

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Scope

This European Standard specifies requirements and test methods for fittings of prefabricated thermally insulated pipe-in-pipe assemblies, comprising a steel service fitting from DN 20 to DN 600, rigid polyurethane foam insulation and an outer casing of high density polyethylene. However the quality requirements can be applied for larger dimensions.

Life cycle

NOW

WITHDRAWN
EN 448:1994
99.60 Withdrawal effective
Feb 19, 2003

REVISED BY

WITHDRAWN
EN 448:2003




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