SIST EN ISO 11297-3:2013
(Main)Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes (ISO 11297-3:2013)
Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes (ISO 11297-3:2013)
This part of ISO 11297, in conjunction with ISO 11297-1, specifies requirements and test methods for close-fit lining systems intended to be used for the renovation of underground drainage and sewerage networks under pressure. It is applicable to pipes and fittings, as manufactured, as well as to the installed lining system. It is applicable to polyethylene (PE) pipe for both independent and interactive pressure pipe liners as well as associated fittings and joints for the construction of the lining system.
Kunststoff-Rohrleitungssysteme für die Renovierung von erdverlegten Abwasserdruckleitungen - Teil 3: Close-Fit-Lining (ISO 11297-3:2013)
Dieser Teil der ISO 11297 legt in Verbindung mit ISO 11297-1 die Anforderungen an und Prüfverfahren für Close-Fit-Lining-Systeme fest, die für die Renovierung erdverlegter Abwasserdruckleitungen vorgesehen sind. Er gilt sowohl für Rohre und Formstücke im „M“-Zustand als auch für das eingebaute Lining-System. Er gilt für Polyethylen-(PE-)Rohre für sowohl unabhängige als auch interaktive Druckleitungs-Liner sowie für die zugehörigen Formstücke und Verbindungen für die Konstruktion des Lining-Systems.
Systèmes de canalisations en plastique pour la rénovation des réseaux de branchements et de collecteurs d'assainissement enterrés sous pression - Partie 3: Tubage par tuyau continu sans espace annularire (ISO 11297-3:2013)
L'ISO 11297-3:2013, conjointement à l'ISO 11297‑1, spécifie les exigences et les méthodes d'essai pour les systèmes de tubage par tuyau continu sans espace annulaire utilisés pour la rénovation des réseaux de branchements et de collecteurs d'assainissement enterrés sous pression. Elle s'applique aux tuyaux et raccords, tels que fabriqués, ainsi qu'au système de rénovation installé. Elle s'applique aux tuyaux en polyéthylène (PE) à la fois pour les tubages autostructurants et les tubages nécessitant le maintien de l'enveloppe, ainsi qu'aux raccords associés et aux assemblages pour la construction du système de rénovation.
Cevni sistemi iz polimernih materialov za obnovo podzemnih omrežij za odvodnjavanje in kanalizacijo pod tlakom - 3. del: Oblaganje s tesno prilagodljivimi cevmi (ISO 11297-3:2013)
Ta del standarda ISO 11297 v povezavi s standardom ISO 11297-1 določa zahteve in preskusne metode za tesno prilagodljive sisteme oblaganja, ki se uporabljajo za obnovo podzemnih omrežij za odvodnjavanje in kanalizacijo pod tlakom. Uporablja se za cevi in fitinge, kot so izdelani, ter za nameščene sisteme cevi. Uporablja se za cevi iz polietilena (PE), ki so izdelane za neodvisne ter interaktivne obloge cevi s tlakom in povezane fitinge ter spoje za izdelavo sistema oblog.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 11297-3:2013
01-oktober-2013
Cevni sistemi iz polimernih materialov za obnovo podzemnih omrežij za
odvodnjavanje in kanalizacijo pod tlakom - 3. del: Oblaganje s tesno prilagodljivimi
cevmi (ISO 11297-3:2013)
Plastics piping systems for renovation of underground drainage and sewerage networks
under pressure - Part 3: Lining with close-fit pipes (ISO 11297-3:2013)
Kunststoff-Rohrleitungssysteme für die Renovierung von erdverlegten
Abwasserdruckleitungen - Teil 3: Close-Fit-Lining (ISO 11297-3:2013)
Systèmes de canalisations en plastique pour la rénovation des réseaux de
branchements et de collecteurs d'assainissement enterrés sous pression - Partie 3:
Tubage par tuyau continu sans espace annularire (ISO 11297-3:2013)
Ta slovenski standard je istoveten z: EN ISO 11297-3:2013
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
91.140.80 Drenažni sistemi Drainage systems
93.030 Zunanji sistemi za odpadno External sewage systems
vodo
SIST EN ISO 11297-3:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 11297-3:2013
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SIST EN ISO 11297-3:2013
EUROPEAN STANDARD
EN ISO 11297-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2013
ICS 23.040.45; 23.040.20; 91.140.80; 93.030
English Version
Plastics piping systems for renovation of underground drainage
and sewerage networks under pressure - Part 3: Lining with
close-fit pipes (ISO 11297-3:2013)
Systèmes de canalisations en plastique pour la rénovation Kunststoff-Rohrleitungssysteme für die Renovierung von
des réseaux de branchements et de collecteurs erdverlegten Abwasserdruckleitungen - Teil 3: Close-Fit-
d'assainissement enterrés sous pression - Partie 3: Tubage Lining (ISO 11297-3:2013)
par tuyau continu sans espace annulaire (ISO 11297-
3:2013)
This European Standard was approved by CEN on 18 April 2013.
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
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11297-3:2013: E
worldwide for CEN national Members.
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SIST EN ISO 11297-3:2013
EN ISO 11297-3:2013 (E)
Contents Page
Foreword .3
2
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SIST EN ISO 11297-3:2013
EN ISO 11297-3:2013 (E)
Foreword
This document (EN ISO 11297-3:2013) 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 2013, and conflicting national standards shall be withdrawn
at the latest by December 2013.
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.
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 11297-3:2013 has been approved by CEN as EN ISO 11297-3:2013 without any modification.
3
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SIST EN ISO 11297-3:2013
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SIST EN ISO 11297-3:2013
INTERNATIONAL ISO
STANDARD 11297-3
First edition
2013-06-15
Corrected version
2013-08-01
Plastics piping systems for renovation
of underground drainage and
sewerage networks under pressure —
Part 3:
Lining with close-fit pipes
Systèmes de canalisations en plastique pour la rénovation des
réseaux de branchements et de collecteurs d’assainissement enterrés
sous pression —
Partie 3: Tubage par tuyau continu sans espace annulaire
Reference number
ISO 11297-3:2013(E)
©
ISO 2013
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2013
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
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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2013 – All rights reserved
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
3.1 General . 2
3.2 Techniques . 2
3.3 Characteristics . 2
3.4 Materials . 2
3.5 Product stages . 2
3.6 Service conditions . 3
3.7 Joints . 3
4 Symbols and abbreviated terms . 4
4.1 Symbols . 4
4.2 Abbreviated terms . 4
5 Pipes at the “M” stage . 4
5.1 Materials . 4
5.2 General characteristics . 5
5.3 Material characteristics . 5
5.4 Geometric characteristics . 5
5.5 Mechanical characteristics. 5
5.6 Physical characteristics . 5
5.7 Jointing . 5
5.8 Marking . 5
6 Fittings at the “M” stage . 6
7 Ancillary components . 6
8 Fitness for purpose of the installed lining system at the “I” stage .6
8.1 Materials . 6
8.2 General characteristics . 6
8.3 Material characteristics . 6
8.4 Geometric characteristics . 6
8.5 Mechanical characteristics. 7
8.6 Physical characteristics . 8
8.7 Additional characteristics . 8
8.8 Sampling . 9
9 Installation practice . 9
9.1 Preparatory work . 9
9.2 Storage, handling and transport of pipes and fittings . 9
9.3 Equipment . 9
9.4 Installation .11
9.5 Process-related inspection and testing .12
Annex A (normative) Factory-folded heat-reverted polyethylene (PE) pipe — Determination of
memory ability .13
Bibliography .15
© ISO 2013 – All rights reserved iii
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International
Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies
casting a vote.
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.
ISO 11297-3 was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the
transport of fluids.
ISO 11297 consists of the following parts, under the general title Plastics piping systems for renovation of
underground drainage and sewerage networks under pressure:
— Part 1: General
— Part 3: Lining with close-fit pipes
Lining with continuous pipes is to form the subject of a future part 2; lining with cured-in-place pipes is
to form the subject of a future part 4; lining with discrete pipes is to form the subject of a future part 5;
and lining with adhesive-backed hoses is to form the subject of a future part 6.
This corrected version of ISO 11297-3:2013 incorporates the following corrections:
— Clause 2: correction of the title of EN 12201-4.
— Table 2: addition of an explanation for table footnote “a”.
iv © ISO 2013 – All rights reserved
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(E)
Introduction
System standards dealing with the following applications are either available or in preparation:
— Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks;
— Plastics piping systems for renovation of underground drainage and sewerage networks under
pressure (this application);
— Plastics piping systems for renovation of underground water supply networks;
— 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.
This System Standard ISO 11297 comprises a:
— Part 1: General
and the following technique family-related parts:
— 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
The requirements for any given renovation technique family are given in part 1 applied in conjunction
with the relevant other part. For example, both ISO 11297-1 and this part of ISO 11297 together 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 11297, in order to facilitate
direct comparisons across renovation technique families.
Figure 1 shows the common part and clause structure and the relationship between ISO 11297 and the
system standards for other application areas.
© ISO 2013 – All rights reserved v
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(E)
Plastics piping systems
Renovation
Applications
Non-pressure drainage and
sewerage networks
Gas supply networks
Water supply networks
Drainage and sewerage
networks under pressure
System standards
ISO 11296
ISO 11299
ISO 11298
ISO 11297
Part 1: General
Part 2: Lining with continuous pipes
Part 3: Lining with close- it pipes
Part 4: Lining with cured-in-place pipes
Part 6: Lining with adhesive-backed hoses
Clause 1: Scope
Clause 2: Normative references
Clause 3: Terms and deinitions
Clause 4: Symbols and abbreviated terms
Clause 5: Pipes at the "M" stage
Clause 6: Fittings at the "M" stage
Clause 7: Ancillary components
Clause 8: Fitness for purpose of the installed lining system at the “I” stage
Clause 9: Installation practice
Figure 1 — Format of the renovation system standards
vi © ISO 2013 – All rights reserved
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SIST EN ISO 11297-3:2013
INTERNATIONAL STANDARD ISO 11297-3:2013(E)
Plastics piping systems for renovation of underground
drainage and sewerage networks under pressure —
Part 3:
Lining with close-fit pipes
1 Scope
This part of ISO 11297, in conjunction with ISO 11297-1, specifies requirements and test methods for
close-fit lining systems intended to be used for the renovation of underground drainage and sewerage
networks under pressure. It is applicable to pipes and fittings, as manufactured, as well as to the installed
lining system. It is applicable to polyethylene (PE) pipe for both independent and interactive pressure
pipe liners as well as associated fittings and joints for the construction of the lining system.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 3, Preferred numbers — Series of preferred numbers
ISO 3126, Plastics piping systems — Plastics components — Determination of dimensions
ISO 4427-1:2007, Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply —
Part 1: General
ISO 4427-2, Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 2: Pipes
ISO 4427-3, Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 3: Fittings
ISO 4427-5:2007, Plastics piping systems — Polyethylene (PE) pipes and fittings for water supply — Part 5:
Fitness for purpose of the system
ISO 8772, Plastics piping systems for non-pressure underground drainage and sewerage — Polyethylene (PE)
ISO 9967, Thermoplastics pipes — Determination of creep ratio
ISO 11297-1:2013, Plastics piping systems for renovation of underground drainage and sewerage networks
under pressure — Part 1: General
ISO 12176-1, Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt
fusion
ISO 12176-2, Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2:
Electrofusion
EN 12201-2:2011, Plastics piping systems for water supply, and for drainage and sewerage under pressure
— Polyethylene (PE) — Part 2: Pipes
EN 12201-4, Plastics piping systems for water supply, and for drainage and sewerage under pressure —
Polyethylene (PE) — Part 4: Valves
© ISO 2013 – All rights reserved 1
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(E)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 11297-1 and the following apply.
3.1 General
3.1.1
close fit
situation of the outside of the installed liner relative to the inside of the existing pipeline, which may
either be an interference fit or include a small annular gap resulting from shrinkage and tolerances only
3.1.2
close-fit pipe
continuous lining pipe of thermoplastic material reshaped or otherwise expanded after insertion to
achieve a close fit to the existing pipeline
3.2 Techniques
No additional definitions apply.
3.3 Characteristics
3.3.1
maximum mean outside diameter
d
em,max
maximum value of the outside diameter as specified for a given nominal size
3.3.2
minimum required strength
MRS
value of σ rounded down to the next smaller value of the R10 series or R20 series, depending on the
LPL
value of σ
LPL
Note 1 to entry: R10 and R20 series are the Renard number series according to ISO 3 and ISO 497.
3.3.3
melt mass-flow rate
MFR
value relating to the viscosity of the molten material at a specified temperature and rate of shear
3.4 Materials
3.4.1
crazing
microstructural phenomenon associated with the short-term application of tensile bending strain
exceeding the material-related critical yield strain
3.5 Product stages
No additional definitions apply.
2 © ISO 2013 – All rights reserved
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(E)
3.6 Service conditions
3.6.1
nominal pressure
PN
numerical designation used for reference purposes related to the mechanical characteristics of the
component of a piping system
Note 1 to entry: For thermoplastics piping systems conveying water or sewage, it corresponds to the allowable
1)
operating pressure (PFA) in bar , which can be sustained with water at 20 °C with a design basis of 50 years, and
based on the minimum design coefficient:
20× MRS
()
PN=
C×−SDR 1
()
3.6.2
design coefficient
C
coefficient with a value greater than 1, which takes into consideration service conditions as well as
properties of the components of a piping system other than those represented in the lower confidence limit
3.7 Joints
3.7.1
electrofusion joint
joint between a PE socket or saddle electrofusion fitting and a pipe or fitting with spigotted ends, made
by heating the electrofusion fittings by the Joule effect of the heating element incorporated at their
jointing surfaces, causing the material adjacent to them to melt and pipe and fitting surfaces to fuse
3.7.2
butt fusion joint
joint made by heating the planed ends of matching surfaces by holding them against a flat heating plate
until the PE material reaches fusion temperature, quickly removing the heating plate and pushing the
two softened ends against one another
3.7.3
mechanical joint
joint made by assembling a PE pipe to another PE pipe or any other element of the piping system, using
a fitting that generally includes a compression part to provide for pressure integrity and leaktightness
and a gripping part to provide resistance to end loads
Note 1 to entry: A support sleeve inserted into the pipe bore can be used to provide a permanent support for the
PE pipe to prevent creep in the pipe wall under radial compressive forces.
3.7.4
fusion compatibility
ability of two similar or dissimilar PE materials to be fused together to form a joint which conforms to
the performance requirements of this part of ISO 11297
2 5 2
1) 1 bar =0,1 MPa = 0,1 N/mm = 10 ⋅N/m .
© ISO 2013 – All rights reserved 3
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(E)
4 Symbols and abbreviated terms
4.1 Symbols
For the purpose of this document, the symbols given in ISO 11297-1 and the following apply.
C overall service (design) coefficient
d outside diameter (at any point)
e
d maximum mean outside diameter
em,max
d original circular outside diameter of the pipe (before processing for insertion)
manuf
e maximum mean wall thickness
m,max
T temperature at which stress rupture data have been determined
t time to occurrence of a leak in the pipe
σ quantity with the dimensions of stress, which represents the 97,5 % lower confidence limit of the
LPL
predicted hydrostatic strength at a temperature, T, and time t
4.2 Abbreviated terms
LPL lower confidence limit of the predicted hydrostatic strength
MFR melt mass-flow rate
MRS minimum required strength
PE polyethylene
R series of preferred numbers, conforming to the Renard series
5 Pipes at the “M” stage
5.1 Materials
5.1.1 Virgin material
The virgin material used shall be in accordance with one of the PE compound designations given in Table 1.
Table 1 — PE compound designations
Designation Classification by MRS MPa
PE 80 8
PE 100 10
The compound shall conform to ISO 4427-1.
5.1.2 Reprocessable and recyclable material
In accordance with ISO 4427-1, own reprocessable material may be used, provided that it is derived
from the same compound as used for the relevant production.
Reprocessable material obtained from external sources and recyclable material shall not be used.
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SIST EN ISO 11297-3:2013
ISO 11297-3:2013(E)
5.2 General characteristics
5.2.1 Appearance
When viewed without magnification, the internal and external surfaces of the pipe shall be smooth, clean
and free from scoring, cavities and other defects, which would prevent conformity to this part of ISO 11297.
5.2.2 Colour
No additional requirements apply
5.3 Material characteristics
The material from which the pipes are made shall conform to the requirements specified in Tables 1 and
2 of ISO 4427-1:2007 with the exception of the requirement regarding effect on water quality.
5.4 Geometric characteristics
The pipe diameter, wall thickness and shape in the “M” stage depend on the specific close-fit lining
technique. “M” stage dimensions needed to obtain “I” stage dimensions (see 8.4), shall be declared, with
their tolerances, by the manufacturer.
NOTE In the case of factory folded pipes variations in wall thickness in one cross-section can be present. This
is acceptable, as long as the folded pipe has the property to obtain a wall thickness in accordance with 8.4 when
installation is c
...
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