EN ISO 13259:2018

SLOVENSKI STANDARD
01-september-2018
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SIST EN 1277:2004
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Thermoplastics piping systems for underground non-pressure applications - Test method
for leaktightness of elastomeric sealing ring type joints (ISO 13259:2018)
Erdverlegte Rohrleitungssysteme aus Thermoplasten für drucklose Anwendungen -
Prüfverfahren für die Dichtheit von elastomeren Dichtringverbindungen (ISO
13259:2018)
Systèmes de canalisations en thermoplastiques pour applications enterrées sans
pression - Méthodes d'essai d'étanchéité des assemblages à bague d'étanchéité en
élastomère (ISO 13259:2018)
Ta slovenski standard je istoveten z: EN ISO 13259:2018
ICS:
23.040.80 Tesnila za cevne zveze Seals for pipe and hose
assemblies
91.140.80 Drenažni sistemi Drainage systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 13259
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2018
EUROPÄISCHE NORM
ICS 23.040.20; 91.140.80 Supersedes EN 1277:2003
English Version
Thermoplastics piping systems for underground non-
pressure applications - Test method for leaktightness of
elastomeric sealing ring type joints (ISO 13259:2018)
Systèmes de canalisations en thermoplastiques pour Erdverlegte Rohrleitungssysteme aus Thermoplasten
applications enterrées sans pression - Méthodes für drucklose Anwendungen - Prüfverfahren für die
d'essai d'étanchéité des assemblages à bague Dichtheit von elastomeren Dichtringverbindungen (ISO
d'étanchéité en élastomère (ISO 13259:2018) 13259:2018)
This European Standard was approved by CEN on 19 April 2018.

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, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13259:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
European foreword
This document (EN ISO 13259:2018) 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 December 2018, and conflicting national standards
shall be withdrawn at the latest by December 2018.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 1277:2003.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 13259:2018 has been approved by CEN as EN ISO 13259:2018 without any modification.
INTERNATIONAL ISO
STANDARD 13259
Second edition
2018-04
Thermoplastics piping systems
for underground non-pressure
applications — Test method for
leaktightness of elastomeric sealing
ring type joints
Systèmes de canalisations en thermoplastiques pour applications
enterrées sans pression — Méthodes d'essai d'étanchéité des
assemblages à bague d'étanchéité en élastomère
Reference number
ISO 13259:2018(E)
©
ISO 2018
ISO 13259:2018(E)
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
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below or ISO’s member body in the country of the requester.
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Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2018 – All rights reserved

ISO 13259:2018(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 2
5.1 General . 2
5.2 Components of the apparatus . 3
6 Test pieces . 5
7 Temperature of conditioning and testing . 5
8 Procedure. 5
8.1 General procedure . 5
8.2 Procedure for applying diametric deflection to spigot and socket . 7
9 Test report .10
ISO 13259:2018(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for
the transport of fluids, Subcommittee SC 1, Plastics pipes and fittings for soil, waste and drainage (including
land drainage).
This second edition cancels and replaces the first edition (ISO 13259:2010), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— in Clause 7, the temperature conditions are revised;
— in 8.1, c), in the general procedure, a test at 0° angular deflection is added;
— in 8.2, in the procedure for applying diametric deflection to spigot and socket, test arrangement for
testing the tightness of couplers/repair collars is added, as well as the related figures.
iv © ISO 2018 – All rights reserved

INTERNATIONAL STANDARD ISO 13259:2018(E)
Thermoplastics piping systems for underground non-
pressure applications — Test method for leaktightness of
elastomeric sealing ring type joints
1 Scope
This document specifies a test method for determining the leaktightness of elastomeric sealing ring
type joints for buried thermoplastics non-pressure piping systems.
Unless otherwise specified in the referring standard, the tests are carried out at the following basic test
pressures:
— p : internal negative air pressure (partial vacuum);
— p : a low internal hydrostatic pressure;
— p : a higher internal hydrostatic pressure.
It also describes the following four test conditions under which the tests are performed:
a) Condition A: without any additional diametric or angular deflection;
b) Condition B: with diametric deflection;
c) Condition C: with angular deflection;
d) Condition D: with simultaneous angular and diametric deflection.
The applicable selection of the test pressure(s) and the test condition(s) is specified in the referring
standard.
2 Normative references
There are no normative references in this document.
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http: //www .electropedia .org/
— ISO Online browsing platform: available at https: //www .iso .org/obp
4 Principle
A test piece assembled from pipes and/or fittings is subjected to a specific initial internal negative air
pressure, p followed by a low specific initial internal hydrostatic pressure, p and a higher internal
1 2
hydrostatic pressure, p .
During testing the joint may be subjected to diametric and/or angular deflection(s). The referring product
standard shall specify which of the test pressures and deflection conditions have to be carried out.
ISO 13259:2018(E)
Each pressure is maintained for a specific period during which the joint is monitored for leakage (see
Clause 8).
It is assumed that the following test parameters are set by the referring standard:
a) the test pressure(s), p [see 8.1 item e)], p [see 8.1 item g)] and p [see 8.1 item h)], as app
...