District heating pipes - Pre-insulated flexible pipe systems - Part 3: Non bonded system with plastic service pipes; requirements and test methods

This European Standard provides requirements and test methods for flexible, pre-insulated, direct buried district heating pipes with plastic service pipes and no 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 3: Nicht-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 ohne Verbund zwischen den Rohrenbestandteilen.
Die 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 zusätz¬liche Anforderungen und Prüfungen erforderlich. Derartige Anforderungen sind in dieser Europäischen Norm nicht fest¬gelegt.

Tuyaux de chauffage urbain - Systèmes de tuyaux flexibles préisolés - Partie 3: Système non 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 urbain préisolés flexibles enterrés directement avec des tubes de service en plastique et sans 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 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 - 3. del: Nevezani cevni sistemi iz polimernih materialov - Zahteve in preskusne metode

Ta evropski standard določa zahteve in preskusne metode za gibke, izolirane, neposredno zakopane cevi za daljinsko ogrevanje iz polimernih materialov, pri katerih sloji niso vezani.
Ta evropski standard velja za najvišje obratovalne temperature 95 °C in najvišje obratovalne tlake do 10 barov za življenjsko dobo zasnove vsaj 30 let.
Ta evropski standard ne zajema nadzornih sistemov.
OPOMBA: Za višje temperature ali prevoz drugih tekočin, na primer pitne vode, so potrebni dodatne zahteve in preskusi. Take zahteve niso določene v tem evropskem standardu.

General Information

Status
Withdrawn
Publication Date
16-Dec-2014
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
11-May-2022

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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 - 3. del: Nevezani cevni sistemi iz polimernih materialov - Zahteve in preskusne metodeFernwärmerohre - Werkmäßig gedämmte flexible Rohrsysteme - Teil 3: Nicht-Verbundsysteme mit Mediumrohren aus Kunststoff - Anforderungen und PrüfungenTuyaux de chauffage urbain - Systèmes de tuyaux flexibles préisolés - Partie 3: Système non bloqué avec tube de service en plastique - prescriptions et méthodes d'essaiDistrict heating pipes - Pre-insulated flexible pipe systems - Part 3: Non bonded system with 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 15632-3:2010+A1:2014SIST EN 15632-3:2010+A1:2015en,fr,de01-februar-2015SIST EN 15632-3:2010+A1:2015SLOVENSKI

STANDARD
SIST EN 15632-3:2010+A1:2015
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15632-3:2010+A1
December 2014 ICS 23.040.01 Supersedes EN 15632-3:2010English Version

District heating pipes - Pre-insulated flexible pipe systems - Part 3: Non bonded system with plastic service pipes; requirements and test methods

Tuyaux de chauffage urbain - Systèmes de tuyaux flexibles préisolés - Partie 3: Système non bloqué avec tube de service en plastique - prescriptions et méthodes d'essai

Fernwärmerohre - Werkmäßig gedämmte flexible Rohrsysteme - Teil 3: Nicht-Verbundsysteme mit Mediumrohren aus Kunststoff - Anforderungen und Prüfungen This European Standard was approved by CEN on 10 December 2009 and includes Amendment 1 approved by CEN on 8 November 2014.

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-CENELEC 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-CENELEC 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

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

B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15632-3:2010+A1:2014 ESIST EN 15632-3:2010+A1:2015

EN 15632-3:2010+A1:2014 (E) 2 Contents Page Foreword ..............................................................................................................................................................3 Introduction .........................................................................................................................................................4 1 Scope ......................................................................................................................................................5 2 Normative references ............................................................................................................................5 3 Terms and definitions ...........................................................................................................................6 4 Classification ..........................................................................................................................................6 4.1 Operating temperatures and service life .............................................................................................6 4.2 Operating pressures ..............................................................................................................................6 4.3 General requirements ............................................................................................................................7 4.4 Service pipes and fittings .....................................................................................................................7 4.4.1 Quality .....................................................................................................................................................7 4.4.2 Oxygen tightness ...................................................................................................................................7 4.5 Sealing in linear direction .....................................................................................................................7 4.6 Water vapour permeation .....................................................................................................................7 5 Test procedures .....................................................................................................................................8 5.1 General ....................................................................................................................................................8 5.2 Temperature cycle test ..........................................................................................................................8 Annex A (informative)

Application of Miner's Rule ..........................................................................................9

SIST EN 15632-3:2010+A1:2015

EN 15632-3:2010+A1:2014 (E) 3 Foreword This document (EN 15632-3:2010+A1:2014) 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 June 2015, and conflicting national standards shall be withdrawn at the latest by June 2015. 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 supersedes EN 15632-3:2010. This document includes Amendment 1 approved by CEN on 2014-11-08. The start and finish of text introduced or altered by amendment is indicated in the text by tags !". 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 15632-3:2010+A1:2015

EN 15632-3:2010+A1:2014 (E) 4 Introduction Pre-insulated flexible non bonded pipe systems with plastic service pipes are widely 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 where the basic design criteria for flexible district heating pipes are specified. SIST EN 15632-3:2010+A1:2015

EN 15632-3:2010+A1:2014 (E) 5 1 Scope This European Standard provides requirements and test methods for flexible, pre-insulated, direct buried district heating pipes with plastic service pipes and no 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

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