1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 11296-7:2013Plastics piping systems for r e n o v a t i o n o f u n d e r g r o u n d non-pressure drainage and sewerage networksPart 7: Lining with spirally-wound pipe
2、s (ISO 11296-7:2011)BS EN ISO 11296-7:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 11296-7:2013. It is identical to ISO 11296-7:2011. Itsupersedes BS EN 13566-7:2007 which is withdrawn.The UK participation in its preparation was entrusted to Technica
3、lCommittee PRI/88/3, Rehabilitation of pipeline systems using plasticspiping materials and components.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are re
4、sponsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013. ISBN 978 0 580 79118 5 ICS 23.040.20; 23.040.45; 23.040.99 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under
5、 the authority of theStandards Policy and Strategy Committee on 31 May 2013. Amendments issued since publication Date Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 11296-7 February 2013 ICS 23.040.20; 23.040.45; 23.040.99; 93.030 Supersedes EN 13566-7:2007English Version Plas
6、tics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 7: Lining with spirally-wound pipes (ISO 11296-7:2011) Systmes de canalisations en plastique pour la rnovation des rseaux de branchements et de collecteurs dassainissement enterrs sans pression - Par
7、tie 7: Tubage par enroulement hlicodal avec espace annulaire (ISO 11296-7:2011) Kunststoff-Rohrleitungssysteme fr die Renovierung von erdverlegten drucklosen Entwsserungsnetzen (Freispiegelleitungen) -Teil 7: Wickelrohr-Lining (ISO 11296-7:2011) This European Standard was approved by CEN on 5 Februa
8、ry 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 obta
9、ined 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 CE
10、N-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
11、, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Mar
12、nix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11296-7:2013: EBS EN ISO 11296-7:2013EN ISO 11296-7:2013 (E) 3 Foreword The text of ISO 11296-7:2011 has been prepared by Technical Committee ISO/TC 1
13、38 “Plastics pipes, fittingsand valves for the transport of fluids” of the International Organization for Standardization (ISO) and has beentaken over as EN ISO 11296-7:2013 by Technical Committee CEN/TC 155 “Plastics piping systems andducting systems” the secretariat of which is held by NEN. This E
14、uropean Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, at the latest by August 2013, and conflicting national standards shall be withdrawn atthe latest by August 2013. Attention is drawn to the possibility that some of the elem
15、ents of this document may be the subject of patentrights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13566-7:2007. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
16、countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, CzechRepublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
17、Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 11296-7:2011 has been approved by CEN as EN ISO 11296-7:2013 without any modification. BS EN ISO 11296-7:2013ISO 112967:2011(E) ISO 2011 All rights reserved iii
18、Contents PageForeword ivIntroduction v1 Scope 12 Normative references .13 Terms and definitions .24 Symbols and abbreviated terms .34.1 Symbols .34.2 Abbreviated terms .35 Pipes at the “M” stage .35.1 Materials .35.2 General characteristics 45.3 Material characteristics .45.4 Geometric characteristi
19、cs .55.5 Mechanical characteristics .65.6 Physical characteristics 65.7 Jointing 65.8 Marking .66 Fittings at the “M” stage 77 Ancillary components 78 Fitness for purpose of the installed lining system at the “I” stage .78.1 Materials .78.2 General characteristics 78.3 Material characteristics .78.4
20、 Geometric characteristics .78.5 Mechanical characteristics .78.6 Physical characteristics 88.7 Additional characteristics .88.8 Preparation of samples 88.9 Adhesives 89 Installation practice 89.1 Preparatory work .89.2 Storage, handling and transportation of profiled plastics strips and fittings 89
21、.3 Equipment .89.4 Installation .99.5 Processrelated inspection and testing 109.6 Lining termination .109.7 Reconnecting to existing manholes and laterals .109.8 Final inspection and testing .109.9 Documentation .10Annex A (normative) Spirallywound pipe Test method for watertightness in a deflected
22、condition 11Annex B (informative) Examples of methods for reconnecting and sealing laterals to SWO pipe 14Bibliography .16BS EN ISO 11296-7:2013ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies(ISO member bodies). The work of prep
23、aring International Standards is normally carried out through ISOtechnical committees. Each member body interested in a subject for which a technical committee has beenestablished has the right to be represented on that committee. International organizations, governmental andnon-governmental, in lia
24、ison with ISO, also take part in the work. ISO collaborates closely with the InternationalElectrotechnical 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 tec
25、hnical committees is to prepare International Standards. Draft International Standardsadopted by the technical committees are circulated to the member bodies for voting. Publication as anInternational Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn
26、to the possibility that some of the elements of this document may be the subject of patentrights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 11296-7 was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluid
27、s.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 Part 7: Lining with spirally-wound pipe
28、sLining with continuous pipes is to form the subject of a Part 2 and lining with discrete pipes is to form the subjectof a Part 5.ISO 112967:2011(E)iv ISO 2011 All rights reservedBS EN ISO 11296-7:2013IntroductionThe System Standard, of which this is Part 7, specifies the requirements for plastics p
29、iping systems of variousmaterials used for renovation of existing pipelines in a specified application area. System Standards forrenovation specify procedures for the following applications: plastics piping systems for renovation of underground non-pressure drainage and sewerage networks (thisapplic
30、ation); 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
31、 from those for conventionally installed plastics piping systemsbecause 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 Stan
32、dards 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-wo
33、und pipes.The requirements for any given renovation technique family are given in Part 1, applied in conjunction withthe relevant other part. For example, Parts 1 and 2 specify the requirements relating to lining with continuouspipes. For complementary information, see ISO 11295. Not all technique f
34、amilies are applicable to every areaof 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 acrossrenovation technique families.Figure 1 shows the common struct
35、ure and the relationship between ISO 11296 and the System Standards forother application areas.ISO 112967:2011(E) ISO 2011 All rights reserved vBS EN ISO 11296-7:2013Figure 1 Format of the renovation System StandardsISO 112967:2011(E)vi ISO 2011 All rights reservedBS EN ISO 11296-7:2013INTERNATIONAL
36、 STANDARD ISO 112967:2011(E)Plastics piping systems for renovation of underground nonpressure drainage and sewerage networks Part 7:Lining with spirallywound pipes1 ScopeThis part of ISO 11296, in conjunction with Part 1, specifies requirements and test methods for pipes which areformed on site by s
37、pirally winding and jointing a pre-manufactured profiled plastics strip, or a profiled plasticsstrip and integral locking joiner strip, and used for the renovation of underground non-pressure drainage andsewerage networks.It applies to spirally-wound pipes of fixed or variable diameter installed by
38、one of two methods.The first method employs a dedicated winding machine in front of the open end of an existing pipeline, e.g. ina manhole. The pipes thus formed are simultaneously inserted into the existing pipeline by the winding forces,and by certain techniques can also be expanded in diameter af
39、ter or during insertion.The second method employs a dedicated winding machine which forms the pipe as it traverses the existingpipeline from one manhole to the next.It covers spirally-wound pipes of fixed or variable diameter made of profiled plastics strips, with or withoutsteel stiffening elements
40、, of unplasticized poly(vinyl chloride) (PVC-U) with integral locking mechanism or highdensity polyethylene (HDPE) with integrally welded joints.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For datedreferences only the edition cited
41、 applies. For undated references, the latest edition of the referenced document(including any amendments) applies.ISO 37, Rubber, vulcanized or thermoplastic Determination of tensile stress-strain propertiesISO 179-1, Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact
42、 testISO 306, Plastics Thermoplastics materials Determination of Vicat softening temperature (VST)ISO 527-1, Plastics Determination of tensile properties Part 1: General principlesISO 527-2, Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plasticsISO 4
43、427 (all parts), Plastics piping systems Polyethylene (PE) pipes and fittings for water supplyISO 4435, Plastics piping systems for non-pressure underground drainage and sewerage Unplasticized poly(vinyl chloride) (PVC-U)ISO 4948-2, Steels Classification Part 2: Classification of unalloyed and alloy
44、 steels according to main quality classes and main property or application characteristicsISO 6259-1, Thermoplastics pipes Determination of tensile properties Part 1: General test method ISO 2011 All rights reserved 1BS EN ISO 11296-7:2013ISO 7619-1, Rubber, vulcanized or thermoplastic Determination
45、 of indentation hardness Part 1: Durometer method (Shore hardness)ISO 9967, Thermoplastics pipes Determination of creep ratioISO 9969, Thermoplastics pipes Determination of ring stiffnessISO 11296-1, Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks Pa
46、rt 1: GeneralISO 11296-4:2009, Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks Part 4: Lining with cured-in-place pipesEN 1979, Plastics piping and ducting systems Thermoplastics spirally-formed structured-wall pipes Determination of the tensile stre
47、ngth of a seamEN 14364:2006, Plastics piping systems for drainage and sewerage with or without pressure Glass-reinforced thermosetting (GRP) plastics based on unsaturated polyester resin (UP) Specifications for pipes, fittings and joints3 Terms and definitionsFor the purposes of this document, the t
48、erms and definitions given in ISO 11296-1 and the following apply.3.1spirallywound pipepipe formed by continuously winding and joining a profiled plastics strip, or a profiled plastics strip and integrallocking joiner strip3.2seamjoint between adjacent profiled plastics strips formed by an integral
49、locking mechanism and/or seam sealant3.3integral locking mechanismmechanical interlock achieved by suitable design of the edges of the extruded profile3.4seam sealantthermoplastic or adhesive material added to the integral locking mechanism or profiled plastics strip surface tomake the seam leaktight3.5close fitlocation of the outside of the installed liner relative to the inside of the existing pipeline, which may either be aninterference fit or include a small annular gap resul
