SIST EN ISO 11298-1:2018

SLOVENSKI STANDARD
SIST EN ISO 11298-1:2018
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
SIST EN ISO 11298-1:2018 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 11298-1:2018

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SIST EN ISO 11298-1:2018


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.

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SIST EN ISO 11298-1:2018
EN ISO 11298-1:2018 (E)
Contents Page
European foreword . 3
2

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SIST EN ISO 11298-1:2018
EN ISO 11298-1:2018 (E)
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.


3

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SIST EN ISO 11298-1:2018

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SIST EN ISO 11298-1:2018
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

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SIST EN ISO 11298-1:2018
ISO 11298-1:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© 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: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

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SIST EN ISO 11298-1:2018
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
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SIST EN ISO 11298-1:2018
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

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SIST EN ISO 11298-1:2018
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 2018 – All rights reserved v

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SIST EN ISO 11298-1:2018
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

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SIST EN ISO 11298-1:2018
ISO 11298-1:2018(E)

Figure 1 — Format of the renovation system standards
© ISO 2018 – All rights reserved vii

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SIST EN ISO 11298-1:2018

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SIST EN ISO 11298-1:2018
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
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SIST EN ISO 11298-1:2018
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 grouting annular space between existing pipeline and lining system
3.1.14
grouting
process of filling voids around the lining system
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SIST EN ISO 11298-1:2018
ISO 11298-1:2018(E)

3.1.15
system test pressure
STP
hydrostatic pressure applied to the installed pipeline system in order to ensure its integrity and
leaktightness
3.1.16
simulated installation
installation of a lining system into a simulated host pipeline, using representative equipment and
processes, to provide samples for testing which are representative of an actual installation
3.1.17
simulated host pipeline
section of pipeline, which is not part of an operational network, but which replicates the environment of
an operational network
3.1.18
technique family
group of renovation techniques which are considered to have common characteristics for
standardization purposes
3.1.19
independent pressure pipe liner
liner capable on its own of resisting without failure all applicable internal loads throughout its design life
3.1.20
interactive pressure pipe liner
liner which relies on the existing pipeline for some measure of radial support in order to resist without
failure all applicable internal loads throughout its design life
3.1.21
fully structural renovation
use of an independent pressure pipe liner, which is capable of resisting all external loads irrespective of
the condition of the existing pipeline
3.1.22
semi-structural renovation
use of an interactive pressure pipe liner which is capable of long-term hole and gap spanning at
operational pressure
3.1.23
type testing
testing performed to prove that a material, component, joint or assembly is capable of conforming to
the requirements given in the applicable standard
3.1.24
CCTV
system comprised of cameras, recorders, interconnections and displays that are used to inspect
pipelines
3.2 Techniques
The various techniques for renovation of underground water supply networks under pressure, within
the scope of pipeline rehabilitation techniques generally, are shown schematically in Figure 2. For
definitions of standardized renovation techniques shown in Figure 2, but outside the scope of this
document, see ISO 11295.
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ISO 11298-1:2018(E)


a
This document is applicable.
Figure 2 — Technique families for renovation of underground water supply networks using
plastics pipes, within the scope of pipeline rehabilitation techniques
3.2.1
lining with continuous pipes
lining with pipe made continuous prior to insertion, where the diameter of the lining pipe remains
unchanged
3.2.2
lining with close-fit pipes
lining with a continuous pipe, of which the cross-section is reduced to facilitate installation and
reverted after installation to provide a close fit to the existing pipe
Note 1 to entry: For the reduction in cross-section, the following are the two options:
— reduction in the pipe manufacturing plant: the pipe is usually supplied coiled on a reel, from which it is
directly inserted;
— reduction on site: the pipe is usually fed through the reduction equipment and simultaneously inserted in
one continuous string.
3.2.3
lining with cured-in-place pipes
lining with a flexible tube impregnated with a thermosetting re
...