EN 14409-1:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Cevni sistemi iz polimernih materialov za obnovo podzemnih omrežij za oskrbo z vodo - 1. del: SplošnoKunststoff-Rohrleitungssysteme für die Renovierung erdverlegter Wasserversorgungsnetze - Teil 1: AllgemeinesSystemes de canalisations plastiques pour la rénovation des réseaux enterrés pour l'alimentation en eau - Partie 1 : GénéralitésPlastics piping systems for renovation of underground water supply networks - Part 1: General93.025Zunanji sistemi za prevajanje vodeExternal water conveyance systems23.040.20Cevi iz polimernih materialovPlastics pipesICS:Ta slovenski standard je istoveten z:EN 14409-1:2004SIST EN 14409-1:2005en,fr,de01-januar-2005SIST EN 14409-1:2005SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14409-1September 2004ICS 23.040.01; 93.025 English versionPlastics piping systems for renovation of underground watersupply networks - Part 1: GeneralSystèmes de canalisations plastiques pour la rénovationdes réseaux enterrés pour l'alimentation en eau - Partie 1 :GénéralitésKunststoff-Rohrleitungssysteme für die Renovierungerdverlegter Wasserversorgungsnetze - Teil 1: AllgemeinesThis European Standard was approved by CEN on 29 July 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2004 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14409-1:2004: ESIST EN 14409-1:2005

Recommended scheme for assessment of conformity.20 Bibliography.23
This document (EN 14409-1:2004) has been prepared 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 March 2005, and conflicting national standards shall be withdrawn at the latest by March 2005. This document is a part of a System Standard for plastics piping systems of various materials used for renovation of existing pipelines in a specified application area. System Standards for renovation 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 water supply networks (this application); — Plastics piping systems for renovation of underground gas supply networks; — Plastics piping systems for renovation of underground drainage and sewerage networks under pressure; — Plastics piping systems for renovation of industrial pipelines. These System Standards are distinguished from those for conventionally installed plastics piping systems by setting requirements for certain characteristics in the as-installed condition, after site processing.
This is in addition to specifying requirements for 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 list:
—
Part 21): Lining with continuous pipes —
Part 3: Lining with close-fit pipes —
Part 41): Lining with cured-in-place pipes —
Part 61): Lining with inserted hoses A consistent structure of clause headings has been adopted for all parts to facilitate direct comparisons across renovation technique families. Figure 1 shows the common part and clause structure and the relationship between EN 14409 and the System Standards for other application areas. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard : Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
1) At the date of publication of this standard, the standardization work on prEN 14409-2 and prEN 14409-4 and prEN 14409-6 has not started.
Figure 1  Format of the renovation system standards SIST EN 14409-1:2005

For example, for the requirements relating to Lining with continuous pipes it is necessary to refer to both parts 1 and 2.
Complementary information is contained in ISO/TR 11295 [5] and a supporting standard, EN 13689 [1], listed in the bibliography. Not all technique families are applicable to every area of application, and this is reflected in the part numbers actually included in each System Standard.
For the present document, the parts 1, 21), 3, 4 1), and 6 1) of EN 14409 apply. Recommended schemes for assessment of conformity of the plastics piping system with all relevant requirements are provided by way of informative annexes to each part. Attention is also drawn to EN 805 which has been taken into account during the preparation of this document.
1) At the date of publication of this standard, the standardization work on prEN 14409-2 and prEN 14409-4 and prEN 14409-6 has not started. SIST EN 14409-1:2005

It is applicable to pipes and fittings as manufactured as well as to the installed lining system; it does not cover sprayed coatings, the existing pipeline or any annular filler. This part of EN 14409 deals with the general requirements common to all relevant renovation techniques as defined in 3.2. 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. EN 681-1, Elastomeric seals — Material requirements for pipe joint seals used in water and drainage applications — Part 1: Vulcanised rubber EN 805, Water supply — Requirements for systems and components outside buildings prEN 14409-2 1), Plastics piping systems for renovation of underground water supply networks — Part 2:
Lining with continuous pipes (Start of standardization work expected) EN 14409-3, Plastics piping systems for renovation of underground water supply networks — Part 3:
Lining with close-fit pipes prEN 14409-4 1), Plastics piping systems for renovation of underground water supply networks — Part 4:
Lining with cured-in-place pipes (Standardization work not started) prEN 14409-6 1),Plastics piping systems for renovation of underground water supply networks — Part 6:
Lining with inserted hoses (Standardization work not started) EN ISO 472:2001, Plastics - Vocabulary (ISO 472:1999) EN ISO 1043-1:2001, Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics (ISO 1043-1:2001). 3 Terms, definitions, symbols and abbreviations For the purposes of this document, the terms, definitions, symbols and abbreviations given in EN ISO 472:2001 and EN ISO 1043-1:2001 and the following apply. 3.1 General Terms and definitions 3.1.1 pipeline system interconnecting pipe network for the conveyance of fluids 3.1.2 rehabilitation all measures for restoring or upgrading the performance of an existing pipeline system
1) At the date of publication of this standard, the standardization work on prEN 14409-2 and prEN 14409-4 and prEN 14409-6 has not started. SIST EN 14409-1:2005

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 the existing pipeline system plus the installed lining system used to renovate it, plus 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 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 3.1.15 "M" stage stage as manufactured, before any subsequent site processing of components associated with the particular renovation technique 3.1.16 "I" stage stage as installed, i.e. in final configuration after any site processing of components associated with the particular renovation technique SIST EN 14409-1:2005

3.1.20 independent pressure pipe liner liner which is capable on its own of resisting without failure all applicable internal loads throughout its design life 3.1.21 interactive pressure pipe liner liner which relies on the host pipe for some measure of radial support in order to resist without failure all applicable internal loads throughout its design life 3.2
Terms and definitions related to techniques The various techniques for renovation of underground water supply networks, within the scope of pipeline rehabilitation techniques generally, are shown schematically in Figure 2. NOTE
For definitions of renovation techniques shown in Figure 2 but outside the scope of this document see EN 13689 [1]. SIST EN 14409-1:2005

Figure 2  Technique families for renovation of underground water supply networks using plastics pipes, within the scope of pipeline rehabilitation techniques The technique families within the scope of this document are defined as follows: 3.2.1 lining with continuous pipes lining with pipe made continuous for the length of the section to be renovated prior to insertion, and which has not been shaped to give it a cross-sectional diameter smaller than its final diameter after installation 3.2.2 lining with close-fit pipes lining with a continuous pipe for which the cross-section is reduced to facilitate installation and reverted after installation to provide a close fit to the existing pipe NOTE
For the reduction in cross-section there are two options as follows: a)
reduction in the pipe manufacturing plant; the pipe is usually supplied coiled on a reel from which it is directly inserted; b)
reduction on site; the pipe is usually fed through the reduction equip
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