ISO／DIS 13268：2020.docx

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1、DRAFTINTERNATIONA1STANDARDISO/DIS13268ISOTC138/SC1Votingbeginson:2023-03-20Secretariat:AFNORVotingterminateson:2023-06-12Thermop1asticspipingsystemsfornon-pressureundergrounddrainageandsewerageThermop1asticsshaftsorrisersforinspectionchambersandmanho1es一DeterminationofringstiffnessSystmesdecana1isat

2、ionsthermop1astiquespourbranchementsetCo11ecteursd,QssainissemententerrassanspressionE1dmentSdeMhaUSSethermop1astiquespourchambresdinspectionetdebranchementouregardsDeterminationde1arigiditeannu1aireICS:23.040.45;23.040.20;91.140.80;93.030THISDOCUMENTISADRAFTCIRCU1ATEDFORCOMMENTANDAPPROVA1.ITISTHERE

3、FORESUBJECTTOCHANGEANDMAYNOTBEREFERREDTOASANINTERNATIONA1STANDARDUNTI1PUB1ISHEDASSUCH.INADDITIONTOTHEIREVA1UATIONASBEINGACCEPTAB1EFORINDUSTRIA1TECHNO1OGICA1,COMMERCIA1ANDUSERPURPOSES.DRAFTINTERNATIONA1STANDARDSMAYONOCCASIONHAVETOBECONSIDEREDINTHE1IGHTOFTHE1RPOTENTIA1TOBECOMESTANDARDSTOWHICHREFERENCE

4、MAYBEMADEINNATIONA1REGU1ATIONS.RECIPIENTSOFTHISDRAFTAREINVITEDTOSUBMIT.WITHTHEIRCOMMENTS.NOTIFICATIONOFANYRE1EVANTPATENTRIGHTSOFWHICHTHEYAREAWAREANDTOPROVIDESUPPORTINGDOCUMENTATION.Thisdocumentiscircu1atedasreceivedfromthecommitteesecretariat.ReferencenumberISO/DIS13268:2023(E)COPYRIGHTPROTECTEDDOCU

5、MENTISO2023A11rightsreserved.Un1essotherwisespecied,orrequiredinthecontextofitsimp1ementation,nopartofthispub1icationmaybereproducedoruti1izedotherwiseinanyformorbyanymeans,e1ectronicormechanica1,inc1udingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.Permissioncanbere

6、questedfromeitherISOattheaddressbe1owor!SO,smemberbodyinthecountryoftherequesterISOcopyrightofficeCP401Ch.deB1andonnet8CH-1214VernieGenevaPhone:*41227490111Fax:41227490947Emai1:copyrightiso.orgWebsite:www.iso.orgPub1ishedinSwitzer1andPageContentsForeword1 Scope12 NormatiVereferences3 .1rFTiSadcjefin

7、111。nS14 Princip1e241Genera124.2 Princip1eforshaftswithcircu1arandregu1arcross-section24.3 Princip1eforshaftswithcircu1arandirregu1arcross-sectionorsquareorrectangu1ar3Apparatus31.1 ShaftwithCIrCU1arandregu1arCroSS-section.一31.2 Shaftwithcircu1arandirregu1arcross-sectionorsquareorrectangu1ar36 Testp

8、iecesTT,56.3Specificationoftestpieces66.3.1 Shaftswithcircu1arandregu1arcross-section.66.3.2 Shaftswithasquare,rectangu1arorirregu1arcross-section67 Procedure77.1 1esttemre.77.2 Shaftswithcircu1arandregu1arcross-section77.3 ShaftSwithasquare,rectangu1arorirregu1arcross-section77.3.1 Procedure78 Ca1c

9、u1ation88.1 Shaftswithacircu1arandregu1arcrosssection88.2 Shaftswithsquare,rectangu1arorirregu1arcrosssection8Bib1iography10ForewordISO(theInternationa1OrganizationforStandardization)isawor1dwidefederationofnationa1standardsbodies(ISOmemberbodies).TheworkofpreparingInternationa1Standardsisnorma11yca

10、rriedoutthroughISOtechnica1committees.Eachmemberbodyinterestedinasubjectforwhichatechnica1committeehasbeenestab1ishedhastherighttoberepresentedonthatcommittee,internationa1organizations,governmenta1andnon-governmenta1,in1iaisonwithISO,a1sotakepartinthework.ISOco11aboratesc1ose1ywiththeInternationa1E

11、1ectrotechnica1Commission(IEC)ona11mattersofe1ectrotechnica1standardization.Theproceduresusedtodeve1opthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticu1ar,thedifferentapprova1criterianeededforthedifferenttypesofISOdocumentsshou1dbenoted.Thisdocume

12、ntwasdraftedinaccordancewiththeeditoria1ru1esoftheISO/IECDirectives,Part2(seeWWW,isoQigdiecUves).Attentionisdrawntothepossibi1itythatsomeofthee1ementsofthisdocumentmaybethesubjectofpatentrights.ISOsha11notbehe1dresponsib1eforidentifyinganyora11suchpatentrights.Detai1sofanypatentrightsidentifieddurin

13、gthedeve1opmentofthedocumentwi11beintheIntroductionand/orontheISO1istofpatentdec1arationsreceived(seeWWW.iso.org/patents).Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexp1anationofthevo1untarynatureofstandards,themeaningofISOspecifict

14、ermsandexpressionsre1atedtoconformityassessment,aswe11asinformationaboutISOsadherencetotheWor1dTradeOrganization(WTO)princip1esintheTechnica1BarrierstoTrade(TBT)seewww.iso.org/iso/foreword.htm1.ThisdocumentwaspreparedbyTechnica1CommitteeISO/TC138,P1asticspipes,fittingsandva1vesforthetransportoff1uid

15、s,SubcommitteeSC1,P1asticspipesandfittingsforsoi1,wasteanddrainage(inc1uding1anddrainage).Thissecondeditioncance1sandrep1acesthefirstedition(ISO13268:2010),whichhasbeenrevised.Themainchangescomparedtothepreviouseditionareasfo11ows: Normativereferenceswereupdated; Definitionswererevised; Minortechnica1changesweremade; Minoreditoria1changesweremade.Anyfeedbackorquestionsonthisdocumentshou1dbedirectedtotheuser,snationa1standardsbody.Acomp1ete1istingofthesebodiescanbefoundatWWWjSo.org/members.htm1.Thermop1asticspipingsystemsfornon-pressureundergrounddrai