Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints (ISO 13259:2020)

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:
— p1: internal negative air pressure (partial vacuum);
— p2: a low internal hydrostatic pressure;
— p3: 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/are specified in the referring
standard.

Erdverlegte Rohrleitungssysteme aus Thermoplasten für drucklose Anwendungen - Prüfverfahren für die Dichtheit von elastomeren Dichtringverbindungen (ISO 13259:2020)

Dieses Dokument legt ein Prüfverfahren für die Bestimmung der Dichtheit elastomerer Dichtring-verbindungen für erdverlegte drucklose Rohrleitungssysteme aus Thermoplasten fest.
Sofern in der bezugnehmenden Norm nicht anders festgelegt, werden die Prüfungen bei den folgenden grundlegenden Prüfdrücken durchgeführt:
   p1: negativer Luftdruck innen (partielles Vakuum);
   p2: niedriger hydrostatischer Innendruck;
   p3: höherer hydrostatischer Innendruck.
Es beschreibt außerdem vier Prüfbedingungen, unter denen die Prüfungen durchgeführt werden:
a)   Bedingung A: ohne zusätzliche Durchmesserverformung (Vertikalverformung) oder Abwinkelung;
b)   Bedingung B: mit Durchmesserverformung;
c)   Bedingung C: mit Abwinkelung;
d)   Bedingung D: mit gleichzeitiger Durchmesserverformung und Abwinkelung.
Die passende Auswahl des/der Prüfdrucks/ drücke und der Prüfbedingung(en) ist in der bezugnehmenden Norm festgelegt.

Systèmes de canalisations en thermoplastiques pour applications enterrées sans pression - Méthodes d'essai d'étanchéité des assemblages à bague d'étanchéité en élastomère (ISO 13259:2020)

Le présent document spécifie une méthode d'essai pour déterminer l'étanchéité des assemblages à bague d'étanchéité en élastomère, pour les systèmes de canalisations thermoplastiques enterrés sans pression.
Sauf spécification contraire dans la norme de référence, les essais sont réalisés avec les pressions d'essai de base suivantes:
— p1: pression d'air négative interne (vide partiel);
— p2: basse pression hydrostatique interne;
— p3: pression hydrostatique interne plus élevée.
Il décrit également les quatre conditions d'essai dans lesquelles les essais sont réalisés, comme suit:
a) Condition A: sans déformation diamétrale ou déviation angulaire supplémentaire;
b) Condition B: avec déformation diamétrale;
c) Condition C: avec déviation angulaire;
d) Condition D: avec déviation angulaire et déformation diamétrale simultanées.
Le choix de la ou des pression(s) d'essai et de la ou des condition(s) d'essai applicables est spécifié dans la norme de référence.

Plastomerni cevni sistemi, položeni v zemljo, ki delujejo po težnostnem principu - Metoda za preskus tesnjenja spojev z elastomernimi tesnilnimi obroči (ISO 13259:2020)

General Information

Status
Published
Public Enquiry End Date
19-May-2020
Publication Date
10-Sep-2020
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
25-Aug-2020
Due Date
30-Oct-2020
Completion Date
11-Sep-2020

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SLOVENSKI STANDARD
SIST EN ISO 13259:2020
01-oktober-2020
Nadomešča:
SIST EN ISO 13259:2018

Plastomerni cevni sistemi, položeni v zemljo, ki delujejo po težnostnem principu -

Metoda za preskus tesnjenja spojev z elastomernimi tesnilnimi obroči (ISO
13259:2020)

Thermoplastics piping systems for underground non-pressure applications - Test method

for leaktightness of elastomeric sealing ring type joints (ISO 13259:2020)
Erdverlegte Rohrleitungssysteme aus Thermoplasten für drucklose Anwendungen -
Prüfverfahren für die Dichtheit von elastomeren Dichtringverbindungen (ISO
13259:2020)
Systèmes de canalisations en thermoplastiques pour applications enterrées sans
pression - Méthodes d'essai d'étanchéité des assemblages à bague d'étanchéité en
élastomère (ISO 13259:2020)
Ta slovenski standard je istoveten z: EN ISO 13259:2020
ICS:
23.040.80 Tesnila za cevne zveze Seals for pipe and hose
assemblies
91.140.80 Drenažni sistemi Drainage systems
SIST EN ISO 13259:2020 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 13259:2020
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SIST EN ISO 13259:2020
EN ISO 13259
EUROPEAN STANDARD
NORME EUROPÉENNE
July 2020
EUROPÄISCHE NORM
ICS 23.040.20; 91.140.80 Supersedes EN ISO 13259:2018
English Version
Thermoplastics piping systems for underground non-
pressure applications - Test method for leaktightness of
elastomeric sealing ring type joints (ISO 13259:2020)

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 13259:2020) 13259:2020)
This European Standard was approved by CEN on 19 July 2020.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

Poland, Portugal, Republic of North Macedonia, 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

© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13259:2020 E

worldwide for CEN national Members.
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SIST EN ISO 13259:2020
EN ISO 13259:2020 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

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SIST EN ISO 13259:2020
EN ISO 13259:2020 (E)
European foreword

This document (EN ISO 13259:2020) 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 January 2021, and conflicting national standards shall

be withdrawn at the latest by January 2021.

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 ISO 13259:2018.

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, Republic of

North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the

United Kingdom.
Endorsement notice

The text of ISO 13259:2020 has been approved by CEN as EN ISO 13259:2020 without any modification.

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SIST EN ISO 13259:2020
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SIST EN ISO 13259:2020
INTERNATIONAL ISO
STANDARD 13259
Third edition
2020-07
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 — Méthode d'essai d'étanchéité des
assemblages à bague d'étanchéité en élastomère
Reference number
ISO 13259:2020(E)
ISO 2020
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SIST EN ISO 13259:2020
ISO 13259:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

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

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
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SIST EN ISO 13259:2020
ISO 13259:2020(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 2020 – All rights reserved iii
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SIST EN ISO 13259:2020
ISO 13259:2020(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 of 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 www .iso .org/

iso/ foreword .html.

This document was prepared by Technical Committee ISO/TC 138, Plastic pipes, fittings and valves for

the transport of fluids, Subcommittee SC 1, Plastics pipes and fittings for soil, waste and drainage (including

land drainage), in collaboration with the European Committee for Standardization (CEN) Technical

Committee CEN/TC 155, Plastics piping systems and ducting systems, in accordance with the Agreement

on technical cooperation between ISO and CEN (Vienna Agreement).

This third edition cancels and replaces the second edition (ISO 13259:2018), of which it constitutes a

minor revision.
The main changes compared to the previous edition are as follows:
— in 8.2, the text was clarified and a calculation error was corrected.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www .iso .org/ members .html.
iv © ISO 2020 – All rights reserved
---------------------- Page: 10 ----------------------
SIST EN ISO 13259:2020
INTERNATIONAL STANDARD ISO 13259:2020(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/are 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:

— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at http:// www .electropedia .org/
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 2020 – All rights reserved 1
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SIST EN ISO 13259:2020
ISO 13259:2020(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 applicable,

1 2 3
and the percentage of loss of partial vacuum [see 8.1, item e)];

b) the required diametric and angular deflections and their combination with each other and/or the

test pressure(s).
5 Apparatus
5.1 General
The apparatus shall consist of a jig or any other arrangement capable of:
a) applying the specified diametric and angular deflection;
b) applying the specified test pressure(s), positive or negative;
c) maintaining the test assembly in the required position throughout the test;

d) resisting the forces resulting from the mass of the water in the test assembly and from the applied

hydrostatic test pressure(s) during the test period.
The apparatus shall not other
...

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