EN ISO 3503:2015

SLOVENSKI STANDARD
01-junij-2015
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SIST EN 713:1997
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Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test
method for leaktightness under internal pressure of assemblies subjected to bending
(ISO 3503:2015)
Kunststoff-Rohrleitungssysteme - Mechanische Verbindungen zwischen Fittings und
Druckrohren - Prüfverfahren für die Dichtheit von Verbindungen bei Innendruck und
gleichzeitiger Biegebeanspruchung (ISO 3503:2015)
Systèmes de canalisations en plastique - Assemblages mécaniques entre raccords et
tubes sous pression - Méthode d'essai pour l'étanchéité sous pression interne de
montages soumis à une courbure (ISO 3503:2015)
Ta slovenski standard je istoveten z: EN ISO 3503:2015
ICS:
23.040.60 Prirobnice, oglavki in spojni Flanges, couplings and joints
elementi
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 3503
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2015
ICS 23.040.60 Supersedes EN 713:1993
English Version
Plastics piping systems - Mechanical joints between fittings and
pressure pipes - Test method for leaktightness under internal
pressure of assemblies subjected to bending (ISO 3503:2015)
Systèmes de canalisations en plastique - Assemblages Kunststoff-Rohrleitungssysteme - Mechanische
mécaniques entre raccords et tubes sous pression - Verbindungen zwischen Fittings und Druckrohren -
Méthode d'essai pour l'étanchéité sous pression interne de Prüfverfahren für die Dichtheit von Verbindungen bei
montages soumis à une courbure (ISO 3503:2015) Innendruck und gleichzeitiger Biegebeanspruchung (ISO
3503:2015)
This European Standard was 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
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3503:2015 E
worldwide for CEN national Members.

Contents Page
Foreword .3
Foreword
This document (EN ISO 3503:2015) has been prepared by Technical Committee ISO/TC 138 "Plastics pipes,
fittings and valves for the transport of fluids" in collaboration with Technical Committee CEN/TC 155 “Plastics
piping systems and ducting systems” the secretariat of which is held by NEN.
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 September 2015, and conflicting national standards shall be
withdrawn at the latest by September 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 713:1993.
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.
Endorsement notice
The text of ISO 3503:2015 has been approved by CEN as EN ISO 3503:2015 without any modification.
INTERNATIONAL ISO
STANDARD 3503
Second edition
2015-03-01
Plastics piping systems — Mechanical
joints between fittings and pressure
pipes — Test method for leaktightness
under internal pressure of assemblies
subjected to bending
Systèmes de canalisations en plastique — Assemblages mécaniques
entre raccords et tubes sous pression — Méthode d’essai pour
l’étanchéité sous pression interne de montages soumis à une courbure
Reference number
ISO 3503:2015(E)
©
ISO 2015
ISO 3503:2015(E)
© ISO 2015
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
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the requester.
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Published in Switzerland
ii © ISO 2015 – All rights reserved

ISO 3503:2015(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Principle . 1
4 Test parameters and requirements . 1
5 Apparatus . 2
6 Test pieces . 4
7 Procedure. 4
8 Test report . 4
Annex A (normative) Test parameters . 5
...