District heating pipes - Pre-insulated flexible pipe systems - Part 2: Bonded plastic service pipes - Requirements and test methods

This European Standard provides requirements and test methods for flexible, pre-insulated, directly buried heating pipes with plastics service pipes and bonding between the layers of the pipes.
This European Standard is valid for maximum operating temperatures of 95 °C and maximum operating pressures up to 10 bar for a design lifetime of at least 30 years.
This European Standard does not cover surveillance systems.
NOTE   For higher temperatures or for the transport of other fluids, for example potable water, additional requirements and testing is needed. Such requirements are not specified in this European Standard.

Fernwärmerohre - Werkmäßig gedämmte flexible Rohrsysteme - Teil 2: Verbundsysteme mit Mediumrohren aus Kunststoff - Anforderungen und Prüfungen

Diese Europäische Norm enthält Anforderungen und Prüfverfahren für flexible, werkmäßig gedämmte direkt
erdverlegte Fernwärmerohre mit Mediumrohren aus Kunststoff und Verbund zwischen den Rohrbestandteilen.
Diese Europäische Norm gilt für maximale Betriebstemperaturen von 95 °C und maximale Betriebsdrücke bis
einschließlich 10 bar für eine Auslegungslebensdauer von mindestens 30 Jahren.
Diese Europäische Norm gilt nicht für Überwachungssysteme.
ANMERKUNG Für höhere Temperaturen oder für den Transport anderer Flüssigkeiten, z. B. Trinkwasser, sind zusätzliche
Anforderungen und Prüfungen erforderlich. Derartige Anforderungen sind in dieser Europäischen Norm nicht festgelegt.

Tuyaux de chauffage urbain - Systèmes de tuyaux flexibles préisolés - Partie 2: Système bloqué avec tube de service en plastique - Prescriptions et méthodes d’essai

La présente Norme européenne fournit les prescriptions et les méthodes d’essai relatives aux tuyaux de
chauffage préisolés flexibles enterrés directement avec des tubes de service en plastique et une adhérence
entre les couches des conduites.
La présente Norme européenne s’applique à des températures maximales de service de 95 °C et des
pressions de service maximales inférieures à 10 bar, pour une durée de vie prévue d’au moins 30 ans.
La présente Norme européenne ne couvre pas les systèmes de surveillance.
NOTE Pour les températures plus élevées ou pour le transport d’autres fluides, par exemple, de l’eau potable, des
prescriptions et des essais supplémentaires sont nécessaires. Ces prescriptions ne sont pas spécifiées dans la présente
Norme européenne.

Cevi za daljinsko ogrevanje - Izolirani gibki cevni sistemi - 2. del: Vezani cevni sistemi iz polimernih materialov - Zahteve in preskusne metode

Ta evropski standard podaja zahteve in preskusne metode za gibke, izolirane, neposredno zakopane cevi za ogrevanje s cevnimi sistemi iz polimernih materialov in z vezmi med plastmi cevi. Ta evropski standard velja za maksimalne obratovalne temperature 95 °C in maksimalne obratovalne tlake do 10 barov za načrtovano življenjsko dobo najmanj 30. let. Ta evropski standard ne zajema nadzornih sistemov.

General Information

Status
Withdrawn
Publication Date
02-Feb-2010
Withdrawal Date
16-Dec-2014
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
17-Dec-2014

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Cevi za daljinsko ogrevanje - Izolirani gibki cevni sistemi - 2. del: Vezani cevni sistemi iz polimernih materialov - Zahteve in preskusne metodeFernwärmerohre - Werkmäßig gedämmte flexible Rohrsysteme - Teil 2: Verbundrohrsysteme mit Mediumrohren aus Kunststoff - Anforderungen und PrüfungenTuyaux de chauffage urbain - Systèmes de tuyaux flexibles préisolés - Partie 2: Système bloqué avec tube de service en plastique - Prescriptions et méthodes d'essaiDistrict heating pipes - Pre-insulated flexible pipe systems - Part 2: Bonded plastic service pipes - Requirements and test methods91.140.10Sistemi centralnega ogrevanjaCentral heating systems23.040.20Cevi iz polimernih materialovPlastics pipesICS:Ta slovenski standard je istoveten z:EN 15632-2:2010SIST EN 15632-2:2010en,fr01-april-2010SIST EN 15632-2:2010SLOVENSKI

STANDARD
SIST EN 15632-2:2010
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15632-2
February 2010 ICS 23.040.01 English Version

District heating pipes - Pre-insulated flexible pipe systems - Part 2: Bonded plastic service pipes - Requirements and test methods

Tuyaux de chauffage urbain -Systèmes de tuyaux flexibles préisolés - Partie 2: Système bloqué avec tube de service en plastique - Prescriptions et méthodes d'essai

Fernwärmerohre - Werkmäßig gedämmte flexible Rohrsysteme - Teil 2: Verbundrohrsysteme mit Mediumrohren aus Kunststoff - Anforderungen und Prüfungen This European Standard was approved by CEN on 10 December 2009.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15632-2:2010: ESIST EN 15632-2:2010

EN 15632-2:2010 (E) 2 Contents Page Foreword ..............................................................................................................................................................3Introduction .........................................................................................................................................................41Scope ......................................................................................................................................................52Normative references ............................................................................................................................53Terms and definitions ...........................................................................................................................64Classification ..........................................................................................................................................64.1Operating temperatures and service life .............................................................................................64.2Operating pressures ..............................................................................................................................65Requirements .........................................................................................................................................65.1General requirements ............................................................................................................................65.2Service pipes and fittings .....................................................................................................................65.2.1Quality .....................................................................................................................................................65.2.2Oxygen tightness ...................................................................................................................................75.3Axial shear strength ..............................................................................................................................75.4Linear water tightness ...........................................................................................................................75.5Water vapour permeation .....................................................................................................................76Test procedures .....................................................................................................................................76.1General ....................................................................................................................................................76.2Temperature cycle test ..........................................................................................................................86.3Axial shear stress ..................................................................................................................................86.4Linear water tightness ...........................................................................................................................9Annex A (informative)

Application of Miner's Rule ....................................................................................... 10Bibliography ..................................................................................................................................................... 11 SIST EN 15632-2:2010

EN 15632-2:2010 (E) 3 Foreword This document (EN 15632-2:2010) has been prepared by Technical Committee CEN/TC 107 “Prefabricated district heating pipe systems”, the secretariat of which is held by DS. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by August 2010, and conflicting national standards shall be withdrawn at the latest by August 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document is one of a series of standards which form several parts of EN 15632, District heating pipes — Pre-insulated flexible pipe systems: Part 1: Classification, general requirements and test methods; Part 2: Bonded system with plastic service pipes; requirements and test methods; Part 3: Non bonded system with plastic service pipes; requirements and test methods; Part 4: Bonded system with metal service pipes; requirements and test methods. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.

SIST EN 15632-2:2010

EN 15632-2:2010 (E) 4 Introduction Pre-insulated flexible bonded pipe systems with plastic service pipes are used in district and local heating networks. This part of the series of standards for the various types of flexible pipe systems is intended to be used in connection with EN 15632-1 which specifies the basic design criteria for flexible district heating pipes. SIST EN 15632-2:2010

EN 15632-2:2010 (E) 5

1 Scope This European Standard provides requirements and test methods for flexible, pre-insulated, directly buried heating pipes with plastics service pipes and bonding between the layers of the pipes. This European Standard is valid for maximum operating temperatures of 95 °C and maximum operating pressures up to 10 bar for a design lifetime of at least 30 years. This European Standard does not cover surveillance systems. NOTE For higher temperatures or for the transport of other fluids, for example potable water, additional requirements and testing is needed. Such requirements are not specified in this European Standard. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 15632-1:2009, District heating pipes – Pre-insulated flexible pipe systems – Part 1: Classification, general requirements and test methods EN I

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