SIST EN ISO 11296-4:2011

Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2009, corrected version 2010-06-01)

This part of ISO 11296, in conjunction with ISO 11296-1, specifies requirements and test methods for curedin- place pipes and fittings used for the renovation of underground non-pressure drainage and sewerage networks.
It applies to the use of various thermosetting resin systems, in combination with compatible fibrous carrier materials and other process-related plastics components (see 5.1).

Kunststoff-Rohrleitungssysteme für die Renovierung von erdverlegten drucklosen Entwässerungsnetzen (Freispiegelleitungen) - Teil 4: Vor Ort härtendes Schlauch-Lining (ISO 11296-4:2009)

Dieser Teil der ISO 11296 legt in Verbindung mit ISO 11296-1 die Anforderungen und Prüfverfahren für vor Ort härtende Schlauch-Lining-Rohre und  Formstücke fest, die für die Renovierung erdverlegter druckloser Abwasserkanäle und -leitungen verwendet werden.
Er gilt für die Verwendung verschiedener härtender Harzsysteme (Duroplaste) in Kombination mit kompatiblen faserigen Trägermaterialien und anderen prozessabhängigen Kunststoffelementen (siehe 5.1).

Systèmes de canalisations en matières plastiques pour la rénovation des réseaux d'assainissement gravitaires enterrés - Partie 4: Tubage continu par tubes polymérisés sur place (ISO 11296-4:2009, version corrigée 2010-06-01)

L'ISO 11296-4:2009, conjointement à l'ISO 11296-1, spécifie les exigences et les méthodes d'essais relatives aux tubages continus par tubes polymérisés sur place et aux raccords utilisés pour la rénovation des réseaux d'assainissement enterrés sans pression.
Elle couvre l'utilisation de divers systèmes de résine thermodurcissable, en combinaison avec des matrices fibreuses compatibles et autres procédés relatifs aux composants plastiques.

Cevni sistemi iz polimernih materialov za obnovo podzemnih omrežij za odvodnjavanje in kanalizacijo za obratovanje brez tlaka (vodi s prosto gladino) - 4. del: Oblaganje s cevmi, utrjenimi na mestu vgradnje (ISO 11296-4:2009, popravljena različica 2010-06-01)

Ta del ISO 11296 v povezavi z ISO 11296-1 določa zahteve in preskusne metode za cevi in fitinge, utrjene na mestu vgradnje, namenjene uporabi za obnovo omrežij za odvodnjavanje in kanalizacijo za obratovanje brez tlaka.
Velja za uporabo različnih sistemov termoreaktivnih smol v kombinaciji z združljivimi vlaknastimi nosilnimi materiali in drugimi polimernimi komponentami, povezanimi s postopkom (glej 5.1).

General Information

• Status: Withdrawn
• Public Enquiry End Date: 14-Feb-2011
• Publication Date: 08-Nov-2011
• Withdrawal Date: 15-Mar-2018
• ICS: 23.040.05 - Pipeline and its parts for external sewage systems
• ICS: 93.030 - External sewage systems
• Technical Committee: PCV - Plastic pipes, fittings and valves
• Current Stage: 9900 - Withdrawal (Adopted Project)
• Start Date: 16-Mar-2018
• Due Date: 08-Apr-2018
• Completion Date: 16-Mar-2018
• Ref Project: EN ISO 11296-4:2011 - Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2009, corrected version 2010-06-01)

Relations

• Replaced By: SIST EN ISO 11296-4:2018 - Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2018)
• Effective Date: 01-Apr-2018
• Replaces: SIST EN 13566-4:2003 - Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes
• Effective Date: 01-Dec-2011
• Replaces: SIST EN 13566-4:2003 - Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 11296-4:2011
01-december-2011
1DGRPHãþD
SIST EN 13566-4:2003
&HYQLVLVWHPLL]SROLPHUQLKPDWHULDORY]DREQRYRSRG]HPQLKRPUHåLM]D
RGYRGQMDYDQMHLQNDQDOL]DFLMR]DREUDWRYDQMHEUH]WODNDYRGLVSURVWRJODGLQR
GHO2EODJDQMHVFHYPLXWUMHQLPLQDPHVWXYJUDGQMH,62
SRSUDYOMHQDUD]OLþLFD
Plastics piping systems for renovation of underground non-pressure drainage and
sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2009,
corrected version 2010-06-01)
Kunststoff-Rohrleitungssysteme für die Renovierung von erdverlegten drucklosen
Entwässerungsnetzen (Freispiegelleitungen) - Teil 4: Vor Ort härtendes Schlauch-Lining
(ISO 11296-4:2009)
Systèmes de canalisations en matières plastiques pour la rénovation des réseaux
d'assainissement gravitaires enterrés - Partie 4: Tubage continu par tubes polymérisés
sur place (ISO 11296-4:2009, version corrigée 2010-06-01)
Ta slovenski standard je istoveten z: EN ISO 11296-4:2011
ICS:
23.040.20 Cevi iz polimernih materialov Plastics pipes
93.030 Zunanji sistemi za odpadno External sewage systems
vodo
SIST EN ISO 11296-4:2011 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 11296-4:2011

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SIST EN ISO 11296-4:2011


EUROPEAN STANDARD
EN ISO 11296-4

NORME EUROPÉENNE

EUROPÄISCHE NORM
April 2011
ICS 23.040.20; 23.040.45; 93.030; 91.140.80 Supersedes EN 13566-4:2002
English Version
Plastics piping systems for renovation of underground non-
pressure drainage and sewerage networks - Part 4: Lining with
cured-in-place pipes (ISO 11296-4:2009, corrected version
2010-06-01)
Systèmes de canalisations en plastique pour la rénovation Kunststoff-Rohrleitungssysteme für die Renovierung von
des réseaux de branchements et de collecteurs erdverlegten drucklosen Entwässerungsnetzen
d'assainissement enterrés sans pression - Partie 4: Tubage (Freispiegelleitungen) - Teil 4: Vor Ort härtendes Schlauch-
continu par tubes polymérisés sur place (ISO 11296- Lining (ISO 11296-4:2009)
4:2009, version corrigée 2010-06-01)
This European Standard was approved by CEN on 8 April 2011.

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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11296-4:2011: E
worldwide for CEN national Members.

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SIST EN ISO 11296-4:2011
EN ISO 11296-4:2011 (E)
Contents Page
Foreword .3

2

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SIST EN ISO 11296-4:2011
EN ISO 11296-4:2011 (E)
Foreword
The text of ISO 11296-4:2009 has been prepared by Technical Committee ISO/TC 138 “Plastics pipes, fittings
and valves for the transport of fluids” of the International Organization for Standardization (ISO) and has been
taken over as EN ISO 11296-4:2011 by 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 2011, and conflicting national standards shall be withdrawn at
the latest by October 2011.
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.
This document supersedes EN 13566-4:2002.
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, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 11296-4:2009 has been approved by CEN as a EN ISO 11296-4:2011 without any
modification.

3

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SIST EN ISO 11296-4:2011

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SIST EN ISO 11296-4:2011

INTERNATIONAL ISO
STANDARD 11296-4
First edition
2009-11-01
Corrected version
2010-06-01


Plastics piping systems for renovation
of underground non-pressure drainage
and sewerage networks —
Part 4:
Lining with cured-in-place pipes
Systèmes de canalisations en matières plastiques pour la rénovation
des réseaux d'assainissement gravitaires enterrés —
Partie 4: Tubage continu par tubes polymérisés sur place





Reference number
ISO 11296-4:2009(E)
©
ISO 2009

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)
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©  ISO 2009
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or
ISO's member body in the country of the requester.
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Published in Switzerland

ii © ISO 2009 – All rights reserved

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)
Contents Page
Foreword .v
Introduction.vi
1 Scope.1
2 Normative references.1
3 Terms and definitions .2
3.1 General terms .2
3.2 Techniques.3
4 Symbols and abbreviated terms .4
4.1 Symbols.4
4.2 Abbreviated terms .5
5 Pipes at the “M” stage .5
5.1 Materials .6
5.2 General characteristics.7
5.3 Material characteristics.7
5.4 Geometric characteristics .8
5.5 Mechanical characteristics.8
5.6 Physical characteristics.8
5.7 Jointing.8
5.8 Marking.8
6 Fittings at the “M” stage.8
6.1 Materials .8
6.2 General characteristics.9
6.3 Material characteristics.9
6.4 Geometric characteristics .9
6.5 Mechanical characteristics.10
6.6 Physical characteristics.10
6.7 Jointing.10
6.8 Marking.10
7 Ancillary components.10
8 Fitness for purpose of the installed lining system at the “I” stage .10
8.1 Materials .10
8.2 General characteristics.10
8.3 Material characteristics.11
8.4 Geometric characteristics .11
8.5 Mechanical characteristics.11
8.6 Physical characteristics.13
8.7 Additional characteristics.13
8.8 Sampling.13
9 Installation practice.14
9.1 Preparatory work .14
9.2 Storage, handling and transport of pipe components .14
9.3 Equipment .14
9.4 Installation.15
9.5 Process-related inspection and testing .16
9.6 Lining termination .16
9.7 Reconnecting to existing manholes and laterals.16
9.8 Final inspection and testing.16
© ISO 2009 – All rights reserved iii

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)
9.9 Documentation.16
Annex A (informative) CIPP components and their functions.17
Annex B (normative) Cured-in-place pipes — Modifications to ISO 178 for flexural testing.18
Annex C (normative) Cured-in-place pipes — Test method for the determination of long-term
flexural modulus under wet conditions.25
Annex D (normative) Cured-in-place pipes — Determination of the creep factor under dry
conditions from a three-point flexural test .29
Bibliography .32

iv © ISO 2009 – All rights reserved

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(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 11296-4 was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the
transport of fluids.
ISO 11296 consists of the following parts, under the general title Plastics piping systems for renovation of
underground non-pressure drainage and sewerage networks:
⎯ Part 1: General
⎯ Part 3: Lining with close-fit pipes
⎯ Part 4: Lining with cured-in-place pipes
Lining with continuous pipes is to form the subject of a part 2, lining with discrete pipes is to form the subject
of a part 5 and lining with spirally-wound pipes is to form the subject of a part 7.
This corrected version of ISO 11296-4:2009 incorporates the replacement of “ISO 178” with “ISO 178 as
modified by Annex B” in the fourth row and fifth column of Table 5.
© ISO 2009 – All rights reserved v

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)
Introduction
The System Standard, of which this is part 4, specifies the requirements for plastics piping systems of various
materials used for renovation of existing pipelines in a specified application area. System Standards for
renovation specify procedures for the following applications:
⎯ 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;
⎯ 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
because they set requirements for 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) and all applicable renovation technique family-
related parts from 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 7: lining with spirally-wound pipes.
The requirements for any given renovation technique family are given in part 1, applied in conjunction with the
other relevant part. For example, parts 1 and 2 specify the requirements relating to lining with continuous
pipes. For complementary information, see ISO 11295. Not all technique families are applicable 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 to facilitate direct comparisons across
renovation technique families.
Figure 1 gives the common structure and the relationship between ISO 11296 and the System Standards for
other application areas.
vi © ISO 2009 – All rights reserved

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)

Figure 1 — Format of the renovation System Standards

© ISO 2009 – All rights reserved vii

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SIST EN ISO 11296-4:2011

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SIST EN ISO 11296-4:2011
INTERNATIONAL STANDARD ISO 11296-4:2009(E)

Plastics piping systems for renovation of underground
non-pressure drainage and sewerage networks —
Part 4:
Lining with cured-in-place pipes
1 Scope
This part of ISO 11296, in conjunction with ISO 11296-1, specifies requirements and test methods for cured-
in-place pipes and fittings used for the renovation of underground non-pressure drainage and sewerage
networks.
It applies to the use of various thermosetting resin systems, in combination with compatible fibrous carrier
materials and other process-related plastics components (see 5.1).
2 Normative references
The following referenced documents are indispensable for the application 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 75-2, Plastics — Determination of temperature of deflection under load — Part 2: Plastics and ebonite
ISO 178:2001, Plastics — Determination of flexural properties
ISO 527-2, Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and
extrusion plastics
ISO 899-2:2003, Plastics — Determination of creep behaviour — Part 2: Flexural creep by three-point loading
ISO 3126, Plastics piping systems — Plastics components — Determination of dimensions
ISO 4435, Plastics piping systems for non-pressure underground drainage and sewerage — Unplasticized
poly(vinyl chloride) (PVC-U)
ISO 7684, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of
the creep factor under dry conditions
ISO 7685, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of
initial specific ring stiffness
ISO 8513, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of
longitudinal tensile properties
ISO 8773, Plastics piping systems for non-pressure underground drainage and sewerage — Polypropylene
(PP)
© ISO 2009 – All rights reserved 1

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)
1)
ISO 10928 , Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings —
Methods for regression analysis and their use
ISO 10952, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings —
Determination of the resistance to chemical attack for the inside of a section in a deflected condition
2)
ISO 11296-1:— , Plastics piping systems for renovation of underground non-pressure drainage and
sewerage networks — Part 1: General
ISO 13002, Carbon fibre — Designation system for filament yarns
3)
ISO 25780:— , Plastics piping systems for pressure and non-pressure water supply, irrigation, drainage or
sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP)
resin — Pipes with flexible joints intended to be installed using jacking techniques
EN 14364:2006, Plastics piping systems for drainage and sewerage with or without pressure — Glass-
reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) — Specifications for pipes,
fittings and joints
3 Terms and definitions
For the purposes of this document, the terms and definitions given in ISO 11296-1 and the following apply.
3.1 General terms
3.1.1
carrier material
porous component of the liner, which carries the liquid resin system during insertion into the pipe being
renovated and forms part of the installed lining system once the resin has been cured
3.1.2
CIPP product
cured-in-place pipe product
cured-in-place pipe of a particular design, produced from a liner of specified materials, with a wall structure
which is uniquely defined for each diameter/wall thickness combination, and which is impregnated with a
specific resin system and installed by a specific process
3.1.3
CIPP unit
specific cured-in-place pipe produced from a continuous liner, which has been impregnated in one process
and installed as a single length
3.1.4
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
3.1.5
composite
combination of cured resin system, carrier material and/or reinforcement, excluding any internal or external
membranes or any layer of excess neat resin

1) To be published.
2) To be published.
3) To be published.
2 © ISO 2009 – All rights reserved

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)
3.1.6
first break
elastic limit or first major discontinuity of the stress-strain curve associated with local failure of the resin matrix
or reinforcing fibres
3.1.7
curing
process of resin polymerization, which may be initiated or accelerated by the use of heat or exposure to light
3.1.8
design thickness
required wall thickness of the composite, as determined by structural design
3.1.9
internal membrane
membrane forming the inside surface of the pipe after installation
3.1.10
external membrane
membrane forming the outside surface of the pipe after installation
3.1.11
lateral connection collar
fitting for reconnecting a lined main pipe to an existing or renovated lateral pipe
3.1.12
lining tube
flexible tube, consisting of carrier material, resin system and any membranes and/or reinforcement, as
combined prior to insertion in the pipe to be lined
3.1.13
nominal thickness
one of a range of discrete liner wall thicknesses dictated by the materials used for liner construction and
chosen so as to result in a finished wall thickness of the composite not less than the design thickness
3.1.14
preliner
external membrane which is installed separately and before the resin-impregnated liner
3.1.15
reinforcement
fibres incorporated in the liner, which enhance the dimensional stability of the liner and/or the structural
properties of the cured composite
NOTE The reinforcement can be incorporated in the carrier material, constitute the carrier material, or can be a
separate layer.
3.1.16
resin system
thermosetting resin including the curing agent(s) and any fillers or other additives, in specified proportions
3.2 Techniques
3.2.1
inversion
process of turning a flexible tube or hose inside out by the use of fluid (water or air) pressure
© ISO 2009 – All rights reserved 3

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)
3.2.2
inverted-in-place insertion
method whereby the impregnated liner is introduced by inversion to achieve simultaneous insertion and
inflation
3.2.3
winched-in-place insertion
method whereby the flat impregnated liner is first pulled into the pipe to be lined and then inflated to bring it up
to size
NOTE Inflation can be achieved by means of a separate pressurized tube or hose inside the liner which is either
withdrawn after resin cure or left in place as a permanent internal membrane.
3.2.4
temporary membrane
internal membrane, used to separate process fluid (typically water or air) from the resin system during liner
insertion, which is withdrawn after resin cure
4 Symbols and abbreviated terms
The symbols and abbreviated terms given in ISO 11296-1 and the following apply.
4.1 Symbols
b width of test piece
E short-term flexural modulus
0
E long-term flexural modulus at x years
x
E flexural creep modulus at time t
t
F force applied in flexural test
h thickness of test piece
h mean thickness of test piece
m
I moment of inertia (the second moment of area) per unit length of the pipe wall
L distance between supports in flexural test
L distance between points of contact of curved flexural test piece with supports
1
L true span of curved flexural test piece
2
r radius of support
R radius of curvature of test piece at mid-thickness
2
V rise of centre of curved flexural test piece above its points of contact with supports
S initial specific ring stiffness
0
δ deflection of flexural test piece at time t
t
α dry creep factor at x years
x, dry
4 © ISO 2009 – All rights reserved

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SIST EN ISO 11296-4:2011
ISO 11296-4:2009(E)
ε initial flexural strain at zero stress

f0
ε flexural strain at first break

fb
ε flexural strain at maximum applied load

fM
σ required flexural stress in creep test

0
σ flexural stress at first break

fb
σ flexural stress at maximum applied load

fM
σ ultimate longitudinal tensile stress

l
4.2 Abbreviated terms
CIPP Cured-in-place pipe
EP Epoxy resin
GRP Glass-reinforced thermosetting plastics
PA Polyamide
PAN Polyacrylonitrile
PE Polyethylene
PE
...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kunststoff-Rohrleitungssysteme für die Renovierung von erdverlegten drucklosen Entwässerungsnetzen (Freispiegelleitungen) - Teil 4: Vor Ort härtendes Schlauch-Lining (ISO 11296-4:2009)Systèmes de canalisations en matières plastiques pour la rénovation des réseaux d'assainissement gravitaires enterrés - Partie 4: Tubage continu par tubes polymérisés sur place (ISO 11296-4:2009, version corrigée 2010-06-01)Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2009, corrected version 2010-06-01)93.030Zunanji sistemi za odpadno vodoExternal sewage systems23.040.20Cevi iz polimernih materialovPlastics pipesICS:Ta slovenski standard je istoveten z:FprEN ISO 11296-4kSIST FprEN ISO 11296-4:2011en01-februar-2011kSIST FprEN ISO 11296-4:2011SLOVENSKI
STANDARD



kSIST FprEN ISO 11296-4:2011



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
FprEN ISO 11296-4
October 2010 ICS 23.040.20; 23.040.45; 93.030 English Version
Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes (ISO 11296-4:2009, corrected version 2010-06-01)
Systèmes de canalisations en matières plastiques pour la rénovation des réseaux d'assainissement gravitaires enterrés - Partie 4: Tubage continu par tubes polymérisés sur place (ISO 11296-4:2009, version corrigée 2010-06-01) Kunststoff-Rohrleitungssysteme für die Renovierung von erdverlegten drucklosen Entwässerungsnetzen (Freispiegelleitungen) - Teil 4: Vor Ort härtendes Schlauch-Lining (ISO 11296-4:2009) This draft European Standard is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee CEN/TC 155.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. FprEN ISO 11296-4:2010: EkSIST FprEN ISO 11296-4:2011



FprEN ISO 11296-4:2010 (E) 2 Contents Page Foreword .3 kSIST FprEN ISO 11296-4:2011



FprEN ISO 11296-4:2010 (E) 3 Foreword The text of ISO 11296-4:2009, corrected version 2010-06-01 has been prepared by Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids” of the International Organization for Standardization (ISO) and has been taken over as FprEN ISO 11296-4:2010 by Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems” the secretariat of which is held by NEN. This document is currently submitted to the Unique Acceptance Procedure. Endorsement notice The text of ISO 11296-4:2009, corrected version 2010-06-01 has been approved by CEN as a FprEN ISO 11296-4:2010 without any modification.
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Reference numberISO 11296-4:2009(E)© ISO 2009
INTERNATIONAL STANDARD ISO11296-4First edition2009-11-01Corrected version2010-06-01Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks — Part 4: Lining with cured-in-place pipes Systèmes de canalisations en matières plastiques pour la rénovation des réseaux d'assainissement gravitaires enterrés — Partie 4: Tubage continu par tubes polymérisés sur place
kSIST FprEN ISO 11296-4:2011



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ii © ISO 2009 – All rights reserved
kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) © ISO 2009 – All rights reserved iii Contents Page Foreword.v Introduction.vi 1 Scope.1 2 Normative references.1 3 Terms and definitions.2 3.1 General terms.2 3.2 Techniques.3 4 Symbols and abbreviated terms.4 4.1 Symbols.4 4.2 Abbreviated terms.5 5 Pipes at the “M” stage.5 5.1 Materials.6 5.2 General characteristics.7 5.3 Material characteristics.7 5.4 Geometric characteristics.8 5.5 Mechanical characteristics.8 5.6 Physical characteristics.8 5.7 Jointing.8 5.8 Marking.8 6 Fittings at the “M” stage.8 6.1 Materials.8 6.2 General characteristics.9 6.3 Material characteristics.9 6.4 Geometric characteristics.9 6.5 Mechanical characteristics.10 6.6 Physical characteristics.10 6.7 Jointing.10 6.8 Marking.10 7 Ancillary components.10 8 Fitness for purpose of the installed lining system at the “I” stage.10 8.1 Materials.10 8.2 General characteristics.10 8.3 Material characteristics.11 8.4 Geometric characteristics.11 8.5 Mechanical characteristics.11 8.6 Physical characteristics.13 8.7 Additional characteristics.13 8.8 Sampling.13 9 Installation practice.14 9.1 Preparatory work.14 9.2 Storage, handling and transport of pipe components.14 9.3 Equipment.14 9.4 Installation.15 9.5 Process-related inspection and testing.16 9.6 Lining termination.16 9.7 Reconnecting to existing manholes and laterals.16 9.8 Final inspection and testing.16 kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) iv © ISO 2009 – All rights reserved 9.9 Documentation.16 Annex A (informative)
CIPP components and their functions.17 Annex B (normative)
Cured-in-place pipes — Modifications to ISO 178 for flexural testing.18 Annex C (normative)
Cured-in-place pipes — Test method for the determination of long-term flexural modulus under wet conditions.25 Annex D (normative)
Cured-in-place pipes — Determination of the creep factor under dry conditions from a three-point flexural test.29 Bibliography.32
kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) © ISO 2009 – All rights reserved v 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 11296-4 was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids. ISO 11296 consists of the following parts, under the general title Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks: ⎯ Part 1: General ⎯ Part 3: Lining with close-fit pipes ⎯ Part 4: Lining with cured-in-place pipes Lining with continuous pipes is to form the subject of a part 2, lining with discrete pipes is to form the subject of a part 5 and lining with spirally-wound pipes is to form the subject of a part 7. This corrected version of ISO 11296-4:2009 incorporates the replacement of “ISO 178” with “ISO 178 as modified by Annex B” in the fourth row and fifth column of Table 5. kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) vi © ISO 2009 – All rights reserved Introduction The System Standard, of which this is part 4, specifies the requirements for plastics piping systems of various materials used for renovation of existing pipelines in a specified application area. System Standards for renovation specify procedures for the following applications: ⎯ 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; ⎯ 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 because they set requirements for 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) and all applicable renovation technique family-related parts from 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 7: lining with spirally-wound pipes.
The requirements for any given renovation technique family are given in part 1, applied in conjunction with the other relevant part. For example, parts 1 and 2 specify the requirements relating to lining with continuous pipes. For complementary information, see ISO 11295. Not all technique families are applicable 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 to facilitate direct comparisons across renovation technique families. Figure 1 gives the common structure and the relationship between ISO 11296 and the System Standards for other application areas. kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) © ISO 2009 – All rights reserved vii
Figure 1 — Format of the renovation System Standards
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kSIST FprEN ISO 11296-4:2011



INTERNATIONAL STANDARD ISO 11296-4:2009(E) © ISO 2009 – All rights reserved 1 Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks — Part 4: Lining with cured-in-place pipes 1 Scope This part of ISO 11296, in conjunction with ISO 11296-1, specifies requirements and test methods for cured-in-place pipes and fittings used for the renovation of underground non-pressure drainage and sewerage networks. It applies to the use of various thermosetting resin systems, in combination with compatible fibrous carrier materials and other process-related plastics components (see 5.1). 2 Normative references The following referenced documents are indispensable for the application 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 75-2, Plastics — Determination of temperature of deflection under load — Part 2: Plastics and ebonite ISO 178:2001, Plastics — Determination of flexural properties ISO 527-2, Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics ISO 899-2:2003, Plastics — Determination of creep behaviour — Part 2: Flexural creep by three-point loading ISO 3126, Plastics piping systems — Plastics components — Determination of dimensions ISO 4435, Plastics piping systems for non-pressure underground drainage and sewerage — Unplasticized poly(vinyl chloride) (PVC-U) ISO 7684, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of the creep factor under dry conditions ISO 7685, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of initial specific ring stiffness ISO 8513, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes — Determination of longitudinal tensile properties ISO 8773, Plastics piping systems for non-pressure underground drainage and sewerage — Polypropylene (PP) kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) 2 © ISO 2009 – All rights reserved ISO 109281), Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Methods for regression analysis and their use ISO 10952, Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Determination of the resistance to chemical attack for the inside of a section in a deflected condition ISO 11296-1:—2),
Plastics
piping
systems
for
renovation
of
underground
non-pressure
drainage
and sewerage networks — Part 1: General ISO 13002, Carbon fibre — Designation system for filament yarns ISO 25780:—3), Plastics piping systems for pressure and non-pressure water supply, irrigation, drainage or sewerage — Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin — Pipes with flexible joints intended to be installed using jacking techniques EN 14364:2006, Plastics piping systems for drainage and sewerage with or without pressure — Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) — Specifications for pipes, fittings and joints 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 11296-1 and the following apply. 3.1 General terms 3.1.1 carrier material porous component of the liner, which carries the liquid resin system during insertion into the pipe being renovated and forms part of the installed lining system once the resin has been cured 3.1.2 CIPP product cured-in-place pipe product cured-in-place pipe of a particular design, produced from a liner of specified materials, with a wall structure which is uniquely defined for each diameter/wall thickness combination, and which is impregnated with a specific resin system and installed by a specific process 3.1.3 CIPP unit specific cured-in-place pipe produced from a continuous liner, which has been impregnated in one process and installed as a single length 3.1.4 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 3.1.5 composite combination of cured resin system, carrier material and/or reinforcement, excluding any internal or external membranes or any layer of excess neat resin
1) To be published. 2) To be published. 3) To be published. kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) © ISO 2009 – All rights reserved 3 3.1.6 first break elastic limit or first major discontinuity of the stress-strain curve associated with local failure of the resin matrix or reinforcing fibres 3.1.7 curing process of resin polymerization, which may be initiated or accelerated by the use of heat or exposure to light 3.1.8 design thickness required wall thickness of the composite, as determined by structural design 3.1.9 internal membrane membrane forming the inside surface of the pipe after installation 3.1.10 external membrane membrane forming the outside surface of the pipe after installation 3.1.11 lateral connection collar fitting for reconnecting a lined main pipe to an existing or renovated lateral pipe 3.1.12 lining tube flexible tube, consisting of carrier material, resin system and any membranes and/or reinforcement, as combined prior to insertion in the pipe to be lined 3.1.13 nominal thickness one of a range of discrete liner wall thicknesses dictated by the materials used for liner construction and chosen so as to result in a finished wall thickness of the composite not less than the design thickness 3.1.14 preliner external membrane which is installed separately and before the resin-impregnated liner 3.1.15 reinforcement fibres incorporated in the liner, which enhance the dimensional stability of the liner and/or the structural properties of the cured composite NOTE The reinforcement can be incorporated in the carrier material, constitute the carrier material, or can be a separate layer. 3.1.16 resin system thermosetting resin including the curing agent(s) and any fillers or other additives, in specified proportions 3.2 Techniques 3.2.1 inversion process of turning a flexible tube or hose inside out by the use of fluid (water or air) pressure kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) 4 © ISO 2009 – All rights reserved 3.2.2 inverted-in-place insertion method whereby the impregnated liner is introduced by inversion to achieve simultaneous insertion and inflation 3.2.3 winched-in-place insertion method whereby the flat impregnated liner is first pulled into the pipe to be lined and then inflated to bring it up to size NOTE Inflation can be achieved by means of a separate pressurized tube or hose inside the liner which is either withdrawn after resin cure or left in place as a permanent internal membrane. 3.2.4 temporary membrane internal membrane, used to separate process fluid (typically water or air) from the resin system during liner insertion, which is withdrawn after resin cure 4 Symbols and abbreviated terms The symbols and abbreviated terms given in ISO 11296-1 and the following apply. 4.1 Symbols b width of test piece E0 short-term flexural modulus Ex long-term flexural modulus at x years Et flexural creep modulus at time t F force applied in flexural test h thickness of test piece
hm mean thickness of test piece I moment of inertia (the second moment of area) per unit length of the pipe wall L distance between supports in flexural test
L1 distance between points of contact of curved flexural test piece with supports
L2 true span of curved flexural test piece
r radius of support R2 radius of curvature of test piece at mid-thickness V
rise of centre of curved flexural test piece above its points of contact with supports S0 initial specific ring stiffness δt deflection of flexural test piece at time t αx, dry dry creep factor at x years kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) © ISO 2009 – All rights reserved 5 εf0 initial flexural strain at zero stress εfb flexural strain at first break εfM flexural strain at maximum applied load σ0 required flexural stress in creep test σfb flexural stress at first break σfM flexural stress at maximum applied load σl ultimate longitudinal tensile stress 4.2 Abbreviated terms CIPP Cured-in-place pipe EP Epoxy resin GRP Glass-reinforced thermosetting plastics PA Polyamide PAN Polyacrylonitrile PE Polyethylene PEN Poly(ethylene naphthate) PET Poly(ethylene terephthalate) PP Polypropylene PUR Polyurethane PVC-U Unplasticized poly(vinyl chloride) UP Unsaturated polyester resin VE Vinyl ester resin 5 Pipes at the “M” stage NOTE This clause specifies requirements for the lining tube (i.e. all components before resin cure). For requirements for the cured composite, see Clause 8. kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) 6 © ISO 2009 – All rights reserved 5.1 Materials Lining tubes shall comprise at least the following components: ⎯ resin system; ⎯ carrier material. In addition, they may optionally comprise: ⎯ reinforcement; ⎯ internal membrane or temporary membrane; ⎯ external membrane. For the relationship between these components, see Figure 2. NOTE 1 Various components can have end-product or purely process-related functions dependent on the specific method used. The possible functions of components are given in Table A.1. NOTE 2 The carrier material can itself have a reinforcing effect.
Key 1 internal or temporary membrane 2 composite (resin in carrier material/reinforcement) 3 external membrane 4 existing pipeline Figure 2 — Typical wall construction of lining tube Lining tube components shall comprise materials conforming to Table 1 and the material used for each component shall be declared. kSIST FprEN ISO 11296-4:2011



ISO 11296-4:2009(E) © ISO 2009 – All rights reserved 7 Table 1 — Classification of lining tube components by their material Lining tube component Materials Resin system: ⎯ resin type ⎯ filler type ⎯ curing system
UP, VE or EP None, inorganic or organic Heat-initiated, light-initiated or ambient cure Carrier material/reinforcement Polymeric fibres: PA, PAN, PEN, PET or PP Glass fibres conforming to ISO 25780:—, 4.2.2 Carbon fibres of declared designation conforming to ISO 13002 Combinations of the above fibresa Membranes (internal, external or temporary) Unrestrictedb a Where a combination of fibres is used, the proportions by mass of each fibre type shall be declared to within 5 %. b As there are no requirements for membranes, there are also no restrictions on the choice of materials used for membranes.
5.2 General characteristics Colouration may be used for resin mix and/or impregnation control. 5.3 Material characteristics When tested in accordance with the methods given in Table 2, the resin system, cast singly without filler
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