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CEN

EN 448:1994

(Main)

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

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

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.

Werksmäßig gedämmte Verbundmantelrohrsysteme für erdverlegte Fernwärmenetze - Verbund-Formstücke bestehend aus Stahl-Mediumrohr, Polyurethan-Wärmedämmung und Außenmantel aus Polyethylen

In dieser Europäischen Norm werden Anforderungen und Prüfmethoden für Formstücke von werksmässig gedämmten Verbundmantelrohren festgelegt, die aus einem Stahlformstück als Mediumformstück von DN 20 bis DN 600 mit Wärmedämmung aus Polyurethan-Hartschaumstoff und einer Ummantelung aus Polyethylen hoher Rohdichte bestehen. Die Anforderungen können jedoch auch für grössere Masse gelten.

Systèmes bloqués de tuyaux préisolés pour les réseaux enterrés d'eau chaude - Raccords préisolés, tubes de service en acier, isolation thermique en polyuréthane et tube de protection en polyéthylène

La présente Norme Européenne définit les prescriptions et les méthodes d'essais applicables aux raccords des systèmes préfabriqués de tubes isolés thermiquement comprenant : un raccord de service en acier de DN 20 à DN 600, une isolation en mousse rigide de polyuréthane, un tube de protection en polyéthylène de haute densité. Les prescriptions de qualité pouvant cependant s'appliquer à des dimensions supérieures.

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

General Information

Status
Withdrawn
Publication Date
26-Oct-1994
Withdrawal Date
18-Feb-2003
ICS
23.040.07 - Pipeline and its parts for district heat
23.040.40 - Metal fittings
23.040.99 - Other pipeline components
Technical Committee
CEN/TC 107 - Pre-fabricated district heating pipe systems
Drafting Committee
CEN/TC 107 - Pre-fabricated district heating pipe systems
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
19-Feb-2003
Completion Date
19-Feb-2003
Ref Project
SIST EN 448:2000 - Preinsulated bonded pipe systems for underground hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene

Relations

Replaced By
EN 448:2003 - 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
Effective Date
22-Dec-2008

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EN 448:2000EN 448:2000
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EN 448:2000
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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 448:2000
01-december-2000
Preinsulated bonded pipe systems for underground hot water networks - Fitting
assemblies of steel service pipes, polyurethane thermal insulation and outer
casing of polyethylene
Preinsulated bonded pipe systems for underground hot water networks - Fitting
assemblies of steel service pipes, polyurethane thermal insulation and outer casing of
polyethylene
Werksmäßig gedämmte Verbundmantelrohrsysteme für erdverlegte Fernwärmenetze -
Verbund-Formstücke bestehend aus Stahl-Mediumrohr, Polyurethan-Wärmedämmung
und Außenmantel aus Polyethylen
Systemes bloqués de tuyaux préisolés pour les réseaux enterrés d'eau chaude -
Raccords préisolés, tubes de service en acier, isolation thermique en polyuréthane et
tube de protection en polyéthylene
Ta slovenski standard je istoveten z: EN 448:1994
ICS:
23.040.10 Železne in jeklene cevi Iron and steel pipes
23.040.10 Železne in jeklene cevi Iron and steel pipes
91.140.65 Oprema za ogrevanje vode Water heating equipment
SIST EN 448:2000 en
2003-01.Slovenski inšti
...

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