EN ISO 11298-1:2018

Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2018)

ISO 11298-1:2018 specifies the requirements and test methods for plastics piping systems intended to be used for the renovation of underground water supply networks. It is applicable to pipes and fittings, as manufactured, as well as to the installed lining system. It is not applicable to the existing pipeline or any non-structural sprayed coatings or annular filler.
ISO 11298-1:2018 gives the general requirements common to all relevant renovation techniques.

Kunststoff-Rohrleitungssysteme für die Renovierung von erdverlegten Wasserversorgungsnetzen - Teil 1: Allgemeines (ISO 11298-1:2018)

Systèmes de canalisations en plastique pour la rénovation des réseaux enterrés d'alimentation en eau - Partie 1: Généralités (ISO 11298-1:2018)

ISO 11298-1:2018 spécifie les exigences et les méthodes d'essai des systèmes de canalisations en plastique destinés à être utilisés pour la rénovation des réseaux enterrés d'alimentation en eau. Il s'applique aux tuyaux et raccords, tels que fabriqués, ainsi qu'au système de rénovation installé. Il ne s'applique pas à la canalisation existante, aux enduits projetés non structurels, ni à tout matériau de remplissage annulaire.
ISO 11298-1:2018 donne les exigences générales communes à toutes les techniques de rénovation pertinentes.

Cevni sistemi iz polimernih materialov za obnovo podzemnih omrežij za oskrbo z vodo - 1. del: Splošno (ISO 11298-1:2018)

Ta dokument določa zahteve in preskusne metode za plastične cevne sisteme, namenjene za uporabo pri obnovi podzemnih omrežij za oskrbo z vodo. Uporablja se za cevi in fitinge, kot so izdelani, ter za nameščene sisteme cevi. Ne uporablja se za obstoječe cevovode ali kakršne koli nekonstrukcijske razpršene premaze ali obročasta polnila.
Ta dokument podaja splošne zahteve, ki so skupne vsem ustreznim tehnikam obnove.

General Information

• Status: Published
• Publication Date: 03-Apr-2018
• Withdrawal Date: 30-Oct-2018
• ICS: 23.040.20 - Plastics pipes
• ICS: 23.040.45 - Plastics fittings
• ICS: 93.025 - External water conveyance systems
• Technical Committee: CEN/TC 155 - Plastics piping systems and ducting systems
• Drafting Committee: CEN/TC 155/WG 17 - Plastic components for the use of renovation of piping systems
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 04-Apr-2018
• Completion Date: 04-Apr-2018
• Ref Project: SIST EN ISO 11298-1:2018 - Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2018)

Relations

• Replaces: EN ISO 11298-1:2011 - Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2010)
• Effective Date: 11-Apr-2018
• Revised: prEN ISO 11300-2 - Piping systems for rehabilitation of underground drains, sewers and water supply networks-Part 2: Thermoset composite materials (ISO/DIS 11300-2:2025)
• Effective Date: 08-Apr-2024
• Revised: FprEN ISO 11300-1 - Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 1: Polyethylene (PE) material (ISO/FDIS 11300-1:2025)
• Effective Date: 13-Mar-2024

Overview

EN ISO 11298-1:2018 - Plastics piping systems for renovation of underground water supply networks - Part 1: General (ISO 11298-1:2018) sets out the general requirements and test methods for plastics piping systems used in the renovation of buried water supply networks. It covers pipes, fittings (as manufactured) and the installed lining system, and defines requirements common to all relevant renovation techniques. It does not apply to the existing host pipeline itself, nor to non-structural sprayed coatings or annular filler.

Key topics and technical requirements

The standard provides a framework of technical topics manufacturers, specifiers and installers must consider:

• Materials: requirements for piping and fitting materials used at the manufacturing (“M”) stage and for the installed lining (“I”) stage.
• Geometric, mechanical and physical characteristics: dimensional tolerances, strength, and physical properties required for fitness for purpose.
• Jointing and sealing: requirements for joints and sealing rings to ensure long-term hydraulic and structural integrity.
• Marking and documentation: traceability and product information for pipes, fittings and linings.
• Fitness for purpose of installed lining systems: including performance criteria, sampling and regional requirements.
• Effect on water quality: provisions to address materials’ influence on potable water safety.
• Installation practice: preparatory work, storage/handling, equipment, safety, process-related inspection and testing, reconnection to the existing system, final inspection and documentation.
• Ancillary components: requirements for components that support the lining system.

These topics are supported by specified test methods and inspection procedures referenced in the standard.

Practical applications and users

EN ISO 11298-1:2018 is used where buried potable water mains require rehabilitation without full replacement. Typical applications and stakeholders include:

• Water utilities and network owners specifying renovation works.
• Civil and pipeline engineers designing renovation strategies.
• Manufacturers of plastic pipes, fittings and lining systems seeking compliance and market access.
• Trenchless rehabilitation contractors and installers executing lining and reconnection works.
• Testing laboratories and conformity assessors performing material and system tests.
• Regulators and procurement teams defining acceptance criteria for renovated networks.

Related standards

This document is Part 1 (General) of the ISO 11298 series and is intended to be used in conjunction with other parts that specify technique-specific requirements and detailed test methods. It was prepared by ISO/TC 138 in collaboration with CEN/TC 155 and replaces EN ISO 11298-1:2011.

Keywords: EN ISO 11298-1:2018, plastics piping systems, renovation, underground water supply networks, lining system, pipes and fittings, installation practice, water quality, trenchless rehabilitation.

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2018
1DGRPHãþD
SIST EN ISO 11298-1:2011
Cevni sistemi iz polimernih materialov za obnovo podzemnih omrežij za oskrbo z
vodo - 1. del: Splošno (ISO 11298-1:2018)
Plastics piping systems for renovation of underground water supply networks - Part 1:
General (ISO 11298-1:2018)
Kunststoff-Rohrleitungssysteme für die Renovierung von erdverlegten
Wasserversorgungsnetzen - Teil 1: Allgemeines (ISO 11298-1:2018)
Systèmes de canalisations en plastique pour la rénovation des réseaux enterrés
d'alimentation en eau - Partie 1: Généralités (ISO 11298-1:2018)
Ta slovenski standard je istoveten z: EN ISO 11298-1:2018
ICS:
23.040.03 Cevovodi za zunanje sisteme Pipeline and its parts for
transporta vode in njihovi deli external water conveyance
systems
93.025 Zunanji sistemi za prevajanje External water conveyance
vode systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 11298-1
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2018
EUROPÄISCHE NORM
ICS 23.040.20; 23.040.45; 93.025 Supersedes EN ISO 11298-1:2011
English Version
Plastics piping systems for renovation of underground
water supply networks - Part 1: General (ISO 11298-
1:2018)
Systèmes de canalisations en plastique pour la Kunststoff-Rohrleitungssysteme für die Renovierung
rénovation des réseaux enterrés d'alimentation en eau von erdverlegten Wasserversorgungsnetzen - Teil 1:
- Partie 1: Généralités (ISO 11298-1:2018) Allgemeines (ISO 11298-1:2018)
This European Standard was approved by CEN on 27 March 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 11298-1:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
European foreword
This document (EN ISO 11298-1:2018) 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 October 2018, and conflicting national standards shall
be withdrawn at the latest by October 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 ISO 11298-1:2011.
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 11298-1:2018 has been approved by CEN as EN ISO 11298-1:2018 without any
modification.
INTERNATIONAL ISO
STANDARD 11298-1
Second edition
2018-03
Plastics piping systems for renovation
of underground water supply
networks —
Part 1:
General
Systèmes de canalisations en plastique pour la rénovation des réseaux
enterrés d'alimentation en eau —
Partie 1: Généralités
Reference number
ISO 11298-1:2018(E)
©
ISO 2018
ISO 11298-1:2018(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
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: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

ISO 11298-1:2018(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms . 8
4.1 Symbols . 8
4.2 Abbreviated terms . 8
5 Pipes at the “M” stage . 9
5.1 Materials . 9
5.2 General characteristics . 9
5.3 Material characteristics . 9
5.4 Geometric characteristics . 9
5.5 Mechanical characteristics. 9
5.6 Physical characteristics . 9
5.7 Jointing . 9
5.8 Marking . 9
6 Fittings at the “M” stage .10
6.1 Materials .10
6.2 General characteristics .10
6.3 Material characteristics .10
6.4 Geometric characteristics .10
6.5 Mechanical characteristics.10
6.6 Physical characteristics .10
6.7 Jointing .10
6.8 Marking .10
7 Ancillary components .11
8 Fitness for purpose of the installed lining system at the “I” stage .11
8.1 Materials .11
8.2 General characteristics .11
8.3 Material characteristics .12
8.3.1 Effect on water quality .12
8.3.2 Sealing rings .12
8.4 Geometric characteristics .12
8.5 Mechanical characteristics.12
8.6 Physical characteristics .13
8.7 Additional characteristics .13
8.8 Sampling .13
8.9 Regional requirements for the installed lining system .13
9 Installation practice .13
9.1 Preparatory work .13
9.2 Storage, handling and transport of pipes and fittings .13
9.3 Equipment .13
9.3.1 General.13
9.3.2 Inspection equipment .13
9.3.3 Lifting equipment .13
9.4 Installation .14
9.4.1 General.14
9.4.2 Safety precautions .14
9.4.3 Simulated installations .14
9.5 Process-related inspection and testing .14
ISO 11298-1:2018(E)
9.6 Lining termination .15
9.7 Reconnection to the existing pipeline system .15
9.8 Final inspection and testing .15
9.9 Documentation .15
Bibliography .16
iv © ISO 2018 – All rights reserved

ISO 11298-1:2018(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 8, Rehabilitation of pipeline systems.
This second edition cancels and replaces the first edition (ISO 11298-1:2010), which has been technically
revised. The main changes are in Clauses 2, 3.1, 3.2, 3.3, 4.2, and 8.9, and Figures 1 and 2.
A list of all parts in the ISO 11298 series, can be found on the ISO website.
ISO 11298-1:2018(E)
Introduction
This document is a part of a System Standard for plastics piping systems of various materials used for
the renovation of existing pipelines in a specified application area. System Standards for renovation
deal with the following applications:
— ISO 11296: Plastics piping systems for renovation of underground non-pressure drainage and sewerage
networks;
— ISO 11297: Plastics piping systems for renovation of underground drainage and sewerage networks
under pressure;
— ISO 11298: Plastics piping systems for renovation of underground water supply networks (this
document);
— ISO 11299: Plastics piping systems for renovation of underground gas supply networks.
These System Standards are distinguished from those for conventionally installed plastics piping
systems by the requirement to verify certain characteristics in the “as-installed” condition, after site
processing. This is in addition to specifying requirements for plastics piping system components “as
manufactured”.
Each of the System Standards comprises a:
— Part 1: General (this document)
and all applicable renovation technique family-related parts, which for water supply networks include
or potentially include the following:
— Part 2: Lining with continuous pipes;
— Part 3: Lining with close-fit pipes;
— Part 4: Lining with cured-in-place pipes;
— Part 5: Lining with discrete pipes;
— Part 6: Lining with adhesive-backed hoses;
— Part 10: Lining with sprayed polymeric materials;
— Part 11: Lining with inserted hoses.
The requirements for any given renovation technique family are specified in Part 1, applied in
conjunction with the relevant other part. For example, this document and ISO 11298-3 specify the
requirements relating to lining with close-fit pipes. For complementary information, see ISO 11295. Not
all technique families are pertinent to every area of application and this is reflected in the part numbers
included in each System Standard.
A consistent structure of clause headings has been adopted for all parts of ISO 11298, in order to
facilitate direct comparisons across renovation technique families.
Figure 1 shows the common part and clause structure and the relationship between ISO 11298 and the
System Standards for other application areas.
vi © ISO 2018 – All rights reserved

ISO 11298-1:2018(E)
Figure 1 — Format of the renovation system standards
INTERNATIONAL STANDARD ISO 11298-1:2018(E)
Plastics piping systems for renovation of underground
water supply networks —
Part 1:
General
1 Scope
This document specifies the requirements and test methods for plastics piping systems intended to be
used for the renovation of underground water supply networks. It is applicable to pipes and fittings, as
manufactured, as well as to the installed lining system. It is not applicable to the existing pipeline or
any non-structural sprayed coatings or annular filler.
This document gives the general requirements common to all relevant renovation techniques.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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.
ISO 4633, Rubber seals — Joint rings for water supply, drainage and sewerage pipelines — Specification for
materials
EN 681-1, Elastomeric seals — Material requirements for pipe joint seals used in water and drainage
applications — Part 1: Vulcanized rubber
EN 681-2, Elastomeric seals — Material requirements for pipe joint seals used in water and drainage
applications — Part 2: Thermoplastic elastomers
EN 681-3, Elastomeric seals — Material requirements for pipe joint seals used in water and drainage
applications — Part 3: Cellular materials of vulcanized rubber
EN 681-4, Elastomeric seals — Material requirements for pipe joint seals used in water and drainage
applications — Part 4: Cast polyurethane sealing elements
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
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 http:// www .iso .org/ obp
3.1 General
3.1.1
pipeline system
interconnecting pipe network for the conveyance of fluids
ISO 11298-1:2018(E)
3.1.2
rehabilitation
measures for restoring or upgrading the performance of existing systems, including renovation, repair
and replacement
3.1.3
renovation
work incorporating all or part of the original fabric of the pipeline, by means of which its current
performance is improved
3.1.4
replacement
construction of a new pipeline, on or off the line of an existing pipeline, where the function of the new
pipeline system incorporates that of the old
3.1.5
maintenance
routine work undertaken to ensure the existing performance of an asset
3.1.6
repair
rectification of local damage
3.1.7
lining pipe
pipe inserted for renovation purposes
3.1.8
liner
lining pipe after installation
3.1.9
lining system
lining pipe and all relevant fittings for insertion into an existing pipeline for the purposes of renovation
3.1.10
renovated pipeline system
existing pipeline system plus the installed lining system used to renovate it, as well as any grout or
other annular filling material used
3.1.11
characteristic
property, dimension or other feature of a material or component
3.1.12
declared value
limiting value of a characteristic declared in advance by the lining system supplier, which becomes the
requirement for the purposes of assessment of conformity
3.1.13
annular filler
material for
...