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1、DRAFTINTERNATIONA1STANDARDISO/DIS13267ISOTC138/SC1Votingbeginson:2023-03-20Secretariat:AFNORVotingterminateson:2023-06-12Thermop1asticspipingsystemsfornon-pressureundergrounddrainageandsewerageThermop1asticsinspectionchamberandmanho1ebasesTestmethodsforbuck1ingresistanceSystmesdecana1isationsthermop
2、1astiquespourbranchementsetco11ecteursd,assainissemententerrassanspressionE1ementsdefonddeboites(!inspectionetdebranchementetderegardsthermop1astiquesMethodedessaideresistanceauf1ambageICS:23.040.45;23.040.20;91.140.80;93.030THISDOCUMENTISADRAFTCIRCU1ATEDFORCOMMENTANDAPPROVA1.ITISTHEREFORESUBJECTTOC
3、HANGEANDMAYNOTBEREFERREDTOASANINTERNATIONA1STANDARDUNTI1PUB1ISHEDASSUCH.INADDITIONTOTHEIREVA1UATIONASBEINGACCEPTAB1EFORINDUSTRIA1TECHNO1OGICA1,COMMERCIA1ANDUSERPURPOSES.DRAFTINTERNATIONA1STANDARDSMAYONOCCASIONHAVETOBECONSIDEREDINTHE1IGHTOFTHE1RPOTENTIA1TOBECOMESTANDARDSTOWHICHREFERENCEMAYBEMADEINNAT
4、IONA1REGU1ATIONS.RECIPIENTSOFTHISDRAFTAREINVITEDTOSUBMIT.WITHTHEIRCOMMENTS.NOTIFICATIONOFANYRE1EVANTPATENTRIGHTSOFWHICHTHEYAREAWAREANDTOPROVIDESUPPORTINGDOCUMENTATION.Thisdocumentiscircu1atedasreceivedfromthecommitteesecretariat.ReferencenumberISO/DIS13267:2023(E)GISO2023COPYRIGHTPROTECTEDDOCUMENTIS
5、O2023A11rightsreserved.Un1essotherwisespecied,orrequiredinthecontextofitsimp1ementation,nopartofthispub1icationmaybereproducedoruti1izedotherwiseinanyformorbyanymeans,e1ectronicormechanica1,inc1udingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.Permissioncanberequeste
6、dfromeitherISOattheaddressbe1owor!SO,smemberbodyinthecountryoftherequesterISOcopyrightofficeCP401Ch.deB1andonnet8CH-1214VernieGenevaPhone:*41227490111Fax:41227490947Emai1:copyrightiso.orgWebsite:www.iso.orgPub1ishedinSwitzer1andPageContentsForeword12Normativereferences13Termsanddenitions4PrinCiP加25A
7、pparatus26Conditioning37Testenvironment38Procedure8.1Interna1negativepressuretestingusingafreestandingtestassemb1y8.2Interna1negativepressuretestingusingatestbox8.3Externa1pressuretestingwiththeassemb1ysubmergedinawatertank9Testrenort7AnnexA(informative)Eva1uationexamp1e9ForewordISO(theInternationa1
8、OrganizationforStandardization)isawor1dwidefederationofnationa1standardsbodies(ISOmemberbodies).TheworkofpreparingInternationa1Standardsisnorma11ycarriedoutthroughISOtechnica1committees.Eachmemberbodyinterestedinasubjectforwhichatechnica1committeehasbeenestab1ishedhastherighttoberepresentedonthatcom
9、mittee,internationa1organizations,governmenta1andnon-governmenta1,in1iaisonwithISO,a1sotakepartinthework.ISOco11aboratesc1ose1ywiththeInternationa1E1ectrotechnica1Commission(IEC)ona11mattersofe1ectrotechnica1standardization.Theproceduresusedtodeve1opthisdocumentandthoseintendedforitsfurthermaintenan
10、cearedescribedinthe1SOIECDirectives,Part1.Inparticu1arthedifferentapprova1criterianeededforthedifferenttypesofISOdocumentsshou1dbenoted.Thisdocumentwasdraftedinaccordancewiththeeditoria1ru1esoftheISO/IECDirectives,Part2(seeWWW,isoQigdiecUves).Attentionisdrawntothepossibi1itythatsomeofthee1ementsofth
11、isdocumentmaybethesubjectofpatentrights.ISOsha11notbehe1dresponsib1eforidentifyinganyora11suchpatentrights.Detai1sofanypatentrightsidentifiedduringthedeve1opmentofthedocumentwi11beintheIntroductionand/orontheISO1istofpatentdec1arationsreceived(seeWWW.iso.org/patents).Anytradenameusedinthisdocumentis
12、informationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexp1anationonthevo1untarynatureofstandards,themeaningofISOspecifictermsandexpressionsre1atedtoconformityassessment,aswe11asinformationaboutISOsadherencetotheWor1dTradeOrganization(WTO)princip1esintheTechnica1BarrierstoTra
13、de(TBT)seethefo11owingUR1:www.iso.org/iso/foreword.htm1ThisdocumentwaspreparedbyTechnica1CommitteeISO/TC138,P1asticspipes,fittingsandva1vesforthetransportoff1uids,SubcommitteeSC1,P1asticspipesandfittingsforsoi1,wasteanddrainage(inc1uding1anddrainage).Thissecondeditioncance1sandrep1acesthefirsteditio
14、n(ISO13267:2010),whichhasbeentechnica11yrevised.Themainchangescomparedtothepreviouseditionareasfo11ows: Normativereferenceswereupdated; Definitionswererevised; Minortechnica1changesweremade; Minoreditoria1changesweremade.Anyfeedbackorquestionsonthisdocumentshou1dbedirectedtotheuser,snationa1standard
15、sbody.Acomp1ete1istingofthesebodiescanbefoundatWWWjSoQrgmembers.htm1Thermop1asticspipingsystemsfornon-pressureundergrounddrainageandsewerage-Thermop1asticsinspectionchamberandmanho1ebasesTestmethodsforbuck1ingresistance1 ScopeThisdocumentspecifiesmethodsoftestfortheresistanceofthebaseofthermop1asticsinspectionchambersandmanho1estoexterna1soi1andground-waterpressureafterinsta11ation.2 NormativereferencesThefo11owingdocumentsarereferredtointhetextinsuchawaythatsomeora11oftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,on1ytheediti
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