1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Plastics piping systems for renovation of underground non-pressure drainage and sewerage networksPart 2: Lining with continuous pipesBS EN ISO 112962:2018National forewordThis British Standard is the UK implementation o
2、f EN ISO 112962:2018. It is identical to ISO 112962:2018. It supersedes BS EN 135662:2005, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/88/3, Rehabilitation of pipeline systems using plastics piping materials and components.A list of organizatio
3、ns represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN
4、978 0 580 88598 3ICS 91.140.80; 93.030; 23.040.20; 23.040.45Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2018.Amendments/corrigenda issued since p
5、ublicationDate Text affectedBRITISH STANDARDBS EN ISO 112962:2018EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 112962February 2018ICS 23.040.45; 23.040.20; 91.140.80; 93.030 Supersedes EN 135662:2005EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NO
6、RMUNGCENCENELEC Management Centre: Avenue Marnix 17, B1000 Brussels 2018 CEN Ref. No. EN ISO 112962:2018: EAll rights of exploitation in any form and by any means reserved worldwide for CEN national MembersPlastics piping systems for renovation of underground nonpressure drainage and sewerage networ
7、ks Part 2: Lining with continuous pipes (ISO 112962:2018)Systmes de canalisations en plastique pour la rnovation des rseaux de branchements et de collecteurs dassainissement enterrs sans pression Partie 2: Tubage par tuyau continu avec espace annulaire (ISO 112962:2018)KunststoffRohrleitungssysteme
8、zur Renovierung von erdverlegten drucklosen Entwsserungsnetzen (Freispiegelleitungen) Teil 2: RohrstrangLining (ISO 112962:2018)This European Standard was approved by CEN on 10 September 2017.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
9、 giving this European Standard the status of a national standard without any alteration. Uptodate lists and bibliographical references concerning such national standards may be obtained on application to the CENCENELEC Management Centre or to any CEN member.This European Standard exists in three off
10、icial 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
11、 Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia,
12、 Spain, Sweden, Switzerland, Turkey and United Kingdom.English VersionEN ISO 112962:2018 (E)European forewordThis document (EN ISO 112962:2018) has been prepared by Technical Committee ISO/TC 138 “Rehabilitation of pipeline systems” in collaboration with Technical Committee CEN/TC 155 “Plastics pipi
13、ng 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 August 2018, and conflicting national standards shall be withdrawn at the la
14、test by August 2018.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights.This document supersedes EN 135662:2005.According to the CENCENELEC Internal Regul
15、ations, 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, It
16、aly, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.Endorsement noticeThe text of ISO 112962:2018 has been approved by CEN as EN ISO 112962:2018 without any modification.2BS E
17、N ISO 112962:2018ISO 112962:2018Foreword . 1Introduction . 21 Scope . 32 Normative references 43 Terms and definitions . 44 Symbols and abbreviated terms . 54.1 Symbols . 54.2 Abbreviated terms . 55 Pipes at the “M” stage 55.1 Material . 55.2 General characteristics . 55.3 Material characteristics .
18、 55.4 Geometrical characteristics . 55.5 Mechanical characteristics 55.6 Physical characteristics . 55.7 Jointing . 55.8 Marking . 65.9 Regional requirements for pipes . 66 Fittings at the “M” stage . 66.1 Requirements . 66.2 Marking . 66.3 Regional requirements for fittings . 67 Ancillary component
19、s . 68 Fitness for purpose of the system for pipes and fittings at the “I” stage 69 Installation practice 69.1 Preparatory work . 69.2 Storage, handling and transport 69.3 Equipment . 79.3.1 Butt fusion equipment and de-beading equipment. 79.3.2 Pipe rollers 79.3.3 Winching and rod-pulling equipment
20、 . 79.3.4 Pipe entry guides . 89.3.5 Electrofusion equipment 89.3.6 Inspection equipment . 89.3.7 Lifting equipment 89.4 Installation 89.5 Process-related inspection and testing 99.6 Lining termination . 99.7 Reconnection to the existing pipeline system 99.8 Final inspection and testing . 99.9 Docum
21、entation . 9Annex A (normative) Layered pipes .10Bibliography .11 ISO 2018 All rights reserved iiiContents PageBS EN ISO 112962:2018ISO 112962:2018iv ISO 2018 All rights reservedBS EN ISO 112962:2018Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks Par
22、t 2: Lining with continuous pipesForewordISO (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 inter
23、ested 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
24、 Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO docume
25、nts should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible
26、 for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for th
27、e convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in t
28、he Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.This document was prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids, Subcommittee SC 8, Rehabilitation of pipeline systems.A list of all parts in the IS
29、O 11296 series can be found on the ISO website.INTERNATIONAL STANDARD ISO 11296-2:2018 ISO 2018 All rights reserved 1BS EN ISO 112962:2018ISO 11296-2:2018IntroductionThis document is part of a system standard for plastics piping systems of various materials used for renovation of existing pipelines
30、in a specified application area. System standards for renovation dealing with the following applications are either available or in preparation: ISO 11296, Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks (this application); ISO 11297, Plastics piping
31、 systems for renovation of underground drainage and sewerage networks under pressure; ISO 11298, Plastics piping systems for renovation of underground water supply networks; ISO 11299, Plastics piping systems for renovation of underground gas supply networks.These system standards are distinguished
32、from system standards 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 verification of characteristics of plastics piping systems “as manufactured”.Each of the syst
33、em standards comprises a: Part 1: Generaland all applicable renovation technique family-related parts, which for non-pressure drainage and sewerage networks include or potentially include the following: Part 2: Lining with continuous pipes (this document) Part 3: Lining with close-fit pipes Part 4:
34、Lining with cured-in-place pipes Part 5: Lining with discrete pipes Part 7: Lining with spirally-wound pipes Part 8: Lining with pipe segments Part 9: Lining with rigidly anchored plastics inner layer Part 10: Lining with sprayed polymeric materialsThe requirements for any given renovation technique
35、 family are specified in ISO 112961, applied in conjunction with the relevant other part. For example, both ISO 11296-1 and this document together specify the requirements relating to lining with continuous pipes. For complementary information, see ISO 11295. Not all technique families are pertinent
36、 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 shows the common part and clause structure
37、and the relationship between ISO 11296 and system standards for other applications.2 ISO 2018 All rights reservedBS EN ISO 112962:2018ISO 11296-2:2018Figure 1 Format of the renovation system standards1 ScopeThis document, in conjunction with ISO 112961, specifies requirements and test methods for pi
38、pes and fittings which are part of plastics piping systems installed as continuous pipes in the renovation of underground non-pressure drainage and sewerage networks. It is applicable to polyethylene (PE) pipes of three different types: PE solid wall single layered pipes (nominal outside diameter, d
39、n), including any identification stripes; PE pipes with co-extruded layers on either or both the outside and inside of the pipe (total outside diameter, dn), as specified in Annex A, where all layers have the same MRS rating; PE coated pipes (outside diameter, dn) having a peelable, contiguous, ther
40、moplastics additional layer on the outside of the pipe (“coated pipe”), see Annex A.In addition it covers: jointing of pipe lengths by means of butt fusion; fabricated and injectionmoulded fittings made of PE. ISO 2018 All rights reserved 3BS EN ISO 112962:2018ISO 11296-2:20182 Normative referencesT
41、he following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies
42、.ISO 8772, Plastics piping systems for non-pressure underground drainage and sewerage Polyethylene (PE)ISO 11296-1:2018, Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks Part 1: GeneralISO 12176-1, Plastics pipes and fittings Equipment for fusion join
43、ting polyethylene systems Part 1: Butt fusionISO 12176-2, Plastics pipes and fittings Equipment for fusion jointing polyethylene systems Part 2: ElectrofusionEN 12666-1, Plastics piping systems for non-pressure underground drainage and sewerage Polyethylene (PE) Part 1: Specifications for pipes, fit
44、tings and the system3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 112961 and the following apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electroped
45、ia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp3.1compound formulationclearly defined homogenous mixture of base polymer with additives e.g. antioxidants, pigments, stabilisers and others, at a dosage level necessary for the processing and intended use of the final product3.
46、2coated pipepipe with a peelable, contiguous thermoplastic additional layer on the outside of the pipe3.3solid wall single layered pipepipe with smooth internal and external surface, extruded from the same compound/formulation throughout the wall3.4pipe with co-extruded layerspipe with smooth intern
47、al and external surface, having co-extruded layers on either or both the outside and inside of the pipe, where all layers have the same MRS rating3.5out-of-roundnessdifference between the measured maximum and the measured minimum outside diameter in the same cross-sectional plane of the pipe4 ISO 20
48、18 All rights reservedBS EN ISO 112962:2018ISO 11296-2:20184 Symbols and abbreviated terms4.1 Symbolsdnnominal outside diameterecoatingnominal thickness of the coating4.2 Abbreviated termsMFR melt massflow rateCCTV closed-circuit televisionMRS minimum required strengthOIT oxidation induction timePE
49、polyethylene5 Pipes at the “M” stage5.1 MaterialPipes shall be of PE conforming to the requirements of ISO 8772.5.2 General characteristicsGeneral characteristics of pipes shall conform to the requirements of ISO 8772.5.3 Material characteristicsMaterial characteristics shall conform to the requirements of ISO 8772.5.4 Geometrical characteristicsGeometrical characteristics of pipes shall conform to the requirements of ISO 8772. In addition, any combination of nominal dia
