EN ISO 11297-1-2018 Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 1 General.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Plastics piping systems for renovation of underground drainage and sewerage networks under pressurePart 1: GeneralBS EN ISO 112971:2018National forewordThis British Standard is the UK implementation of EN ISO 112971:201

2、8. It is identical to ISO 112971:2018. It supersedes BS EN ISO 112971:2013, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/88/3, Rehabilitation of pipeline systems using plastics piping materials and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 organizations represented

3、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 978 0 580 96024

4、 6ICS 23.040.20; 93.030; 23.040.45; 91.140.80Compliance 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 30 April 2018.Amendments/corrigenda issued since publicationDate Tex

5、t affectedBRITISH STANDARDBS EN ISO 112971:2018EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 112971April 2018ICS 23.040.20; 23.040.45; 91.140.80; 93.030 Supersedes EN ISO 112971:2013EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCENCENELEC M

6、anagement Centre: Avenue Marnix 17, B1000 Brussels 2018 CEN Ref. No. EN ISO 112971:2018: EAll rights of exploitation in any form and by any means reserved worldwide for CEN national MembersPlastics piping systems for renovation of underground drainage and sewerage networks under pressure Part 1: Gen

7、eral (ISO 112971:2018)Systmes de canalisations en plastique pour la rnovation des rseaux de branchements et de collecteurs dassainissement enterrs sous pression Partie 1: Gnralits (ISO 112971:2018)KunststoffRohrleitungssysteme fr die Renovierung von erdverlegten Abwasserdruckleitungen Teil 1: Allgem

8、eines (ISO 112971:2018)This European Standard was approved by CEN on 27 March 2018.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. Uptodate lists and b

9、ibliographical 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 official versions (English, French, German). A version in any other language made by translation under the respo

10、nsibility 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 Repu

11、blic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.English VersionEN ISO 112971:2018 (E)European foreword

12、This document (EN ISO 112971:2018) 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 Eur

13、opean 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 2018, and conflicting national standards shall be withdrawn at the latest by October 2018.Attention is drawn to the possibility that some of the ele

14、ments 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 ISO 112971:2013.According to the CENCENELEC Internal Regulations, the national standards organisations of the following countries ar

15、e 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, Po

16、rtugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.Endorsement noticeThe text of ISO 112971:2018 has been approved by CEN as EN ISO 112971:2018 without any modification.2BS EN ISO 112971:2018ISO 112971:2018Foreword vIntroduction vi1 Scope . 12 Norm

17、ative references 13 Terms and definitions . 13.1 General . 13.2 Techniques 33.3 Characteristics . 53.4 Materials . 73.5 Product stages . 73.6 Service conditions 84 Symbols and abbreviated terms . 84.1 Symbols . 84.2 Abbreviated terms . 95 Pipes at the “M” stage 95.1 Materials . 95.2 General characte

18、ristics . 95.3 Material characteristics . 95.4 Geometric characteristics 95.5 Mechanical characteristics 95.6 Physical characteristics 105.7 Jointing 105.8 Marking 106 Fittings at the “M” stage 106.1 Materials 106.2 General characteristics 106.3 Material characteristics 106.4 Geometric characteristi

19、cs . 106.5 Mechanical characteristics. 116.6 Physical characteristics 116.7 Jointing 116.8 Marking 117 Ancillary components 118 Fitness for purpose of the installed lining system at the “I” stage .118.1 Materials 118.2 General characteristics 128.3 Material characteristics 128.4 Geometric characteri

20、stics . 128.5 Mechanical characteristics. 128.6 Physical characteristics 138.7 Additional characteristics . 138.8 Sampling 138.9 Regional requirements for the installed lining system .139 Installation practice .139.1 Preparatory work 139.2 Storage, handling and transport of pipes and fittings 139.3

21、Equipment 139.3.1 General. 139.3.2 Inspection equipment 149.3.3 Lifting equipment .149.4 Installation . 14 ISO 2018 All rights reserved iiiContents PageBS EN ISO 112971:2018ISO 112971:20189.4.1 General. 149.4.2 Safety precautions .149.4.3 Simulated installations 149.5 Processrelated inspection and t

22、esting . 159.6 Lining termination 159.7 Reconnection to the existing pipeline system . 159.8 Final inspection and testing 159.9 Documentation 15Bibliography .16iv ISO 2018 All rights reservedBS EN ISO 112971:2018ISO 112971:2018ForewordISO (the International Organization for Standardization) is a wor

23、ldwide 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

24、 that committee. International organizations, governmental and nongovernmental, 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.The procedures used to develop this do

25、cument 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 documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Direct

26、ives, 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 for identifying any or all such patent rights. Details of any patent rights identified during the developm

27、ent 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 the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of

28、 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 the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.This document was

29、 prepared by Technical Committee ISO/TC 138, Plastics pipes, fittings and valves for the transport of fluids, Subcommittee SC 8, Rehabilitation of pipeline systems.This second edition cancels and replaces the first edition (ISO 11297-1:2013), which has been technically revised. The main changes are

30、in Clauses 2, 3.1, 3.2, 3.3, 4.2, and 8.9, and Figures 1 and 2.A list of all parts in the ISO 11297 series can be found on the ISO website. ISO 2018 All rights reserved vBS EN ISO 112971:2018ISO 112971:2018IntroductionThis document is a part of a System Standard for plastics piping systems of variou

31、s materials used for the renovation of existing pipelines in a specified application area. System Standards for renovation deal with the following applications: ISO 11296: Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks; ISO 11297: Plastics piping sy

32、stems for renovation of underground drainage and sewerage networks under pressure (this document); 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 d

33、istinguished from those for conventionally installed plastics piping systems by the requirement to verify certain characteristics in the asinstalled condition, after site processing. This is in addition to specifying requirements for plastics piping system components as manufactured.Each of the Syst

34、em Standards comprises a: Part 1: General (this document)and all applicable renovation technique familyrelated parts, which for drainage and sewerage networks under pressure include or potentially include the following: Part 2: Lining with continuous pipes; Part 3: Lining with close-fit pipes; Part

35、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 specified in Part 1, applied in conjunction with the relevant other part. For example, this part of ISO 11297 and ISO 1129

36、73 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 heading

37、s 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.vi ISO 2018 All rights reserve

38、dBS EN ISO 112971:2018ISO 112971:2018Figure 1 Format of the renovation system standards ISO 2018 All rights reserved viiBS EN ISO 112971:2018This page deliberately left blankPlastics piping systems for renovation of underground drainage and sewerage networks under pressure Part 1: General1 ScopeThis

39、 document specifies the requirements and test methods for plastics piping systems intended to be used for the renovation of underground drainage and sewerage networks under pressure, including both hydraulically and pneumatically pressurized systems. It is applicable to pipes and fittings, as manufa

40、ctured, as well as to the installed lining system. It is not applicable to the existing pipeline or any non-structural sprayed coatings or annular filler.This document gives the general requirements common to all relevant renovation techniques.2 Normative referencesThe following documents are referr

41、ed 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.ISO 4633, Rubber seals Joint rin

42、gs for water supply, drainage and sewerage pipelines Specification for materialsEN 6811, Elastomeric seals Material requirements for pipe joint seals used in water and drainage applications Part 1: Vulcanized rubberEN 6812, Elastomeric seals Material requirements for pipe joint seals used in water a

43、nd drainage applications Part 2: Thermoplastic elastomersEN 6813, Elastomeric seals Material requirements for pipe joint seals used in water and drainage applications Part 3: Cellular materials of vulcanized rubberEN 6814, Elastomeric seals Material requirements for pipe joint seals used in water an

44、d drainage applications Part 4: Cast polyurethane sealing elements3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at h

45、ttp:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp3.1 General3.1.1pipeline systeminterconnecting pipe network for the conveyance of fluidsINTERNATIONAL STANDARD ISO 112971:2018 ISO 2018 All rights reserved 1BS EN ISO 112971:2018ISO 112971:20183.1.2rehabilitat

46、ionmeasures for restoring or upgrading the performance of existing systems, including renovation, repair and replacement3.1.3renovationwork incorporating all or part of the original fabric of the pipeline, by means of which its current performance is improved3.1.4replacementconstruction of a new pip

47、eline, on or off the line of an existing pipeline, where the function of the new pipeline system incorporates that of the old3.1.5maintenanceroutine work undertaken to ensure the existing performance of an asset3.1.6repairrectification of local damage3.1.7lining pipepipe inserted for renovation purp

48、oses3.1.8linerlining pipe after installation3.1.9lining systemlining pipe and all relevant fittings for insertion into an existing pipeline for the purposes of renovation3.1.10renovated pipeline systemexisting pipeline system plus the installed lining system used to renovate it, as well as any grout

49、 or other annular filling material used3.1.11characteristicproperty, dimension or other feature of a material or component3.1.12declared valuelimiting value of a characteristic declared in advance by the lining system supplier, which becomes the requirement for the purposes of assessment of conformity3.1.13annular fillermaterial for grouting annular space between existing pipeline and lining system3.1.14groutingprocess of filling voids around the lining system2 ISO