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1、INTERNATIONA1.STANDARDISO3501editionThird202112P1.asticspipingsystemsMechanica1.jointsbetweenfittingsandpressurepipesTestmethodforresistancetopu1.1.-outunderconstant1.ongitudina1.forceSystemesdecana1.isationsenp1.astiqueAssemb1.agesmecaniquesentreraccordsettubessouspressionMethodedessaideresistancea
2、rrachementsousuneforceIongitudina1.eConstanteCOPYRIGHTPROTECTEDDOCUMENTISO2021IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0DmkfifiU81.andonnet8CH-1214Vernier,GenevaPhone：M1.22749O1.11觥曲ite：图洲跳触OQrgPub1.ishedinSwitzer1.andContentsforewordScope1Normativereferences1TermsanddefinitionsPrincip1.e1Testpa
3、rametersandrequirementsApparatus2Testpieccs3Procedure3Testreport3ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOtnnfmkaibwdm388vcekHpPbCingbOdyInrnDcommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.or
4、ganizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare。
5、质限岫1搬OfISO/IEC也陶曲俺牺1.b槐侬铀口监井硼解ftH煦物IMMferAccordanceFhthecdito11a1.ru1.esoftheSOIECDirectives,Part2(seewww.iso.org/dnc1.iivcs).Rionri颜sd隘丽n嬲W雌nsi施丽喇曲doc三蝴瞬.subjectofanypatentrightsidentifiedduringthedeve1.opmerUW4iouwMM41.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.
6、org/patents).Anytradeusedinthisconstitutenameendorsement,documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsandU明泉加OrRan埠W8悯SaSS忠!S窿inwJ憎ft或OnBar池部Udead焦es地ww.isO.orgiso/forewordhtm1.济SMd胸1颗幽aredS膝搞恤睡P1.a&1.R轴脸护愉牖
7、网情P1.aSUCmateria1.sandtheiraccessoriesTestmethodsandbasicspecifications,inco1.1.aborationwiththeEuropeanCommitteeforStandardization(CEN)Technica1.CommitteeCEN/TC155,P1.QStiCSPiPing即由彼Ht%inaccordancewiththeAgreementontechnica1.cooperationbetweenISOThisthirdeditioncance1.sandrep1.acesthesecondedition(
8、ISO3501:2015),whichhasbeentechnica1.1.yrevised.Themainchangesareasfo1.1.ows:thereferenceto1.eakagehasbeenremovedfromthetestreport;editoria1.correctionshavebeenintroduced.7fis1.ftJ1.1.iesthiscah8UftRisWwt4UifHeHbef4ft8nationa1.standardsbody.AP1.asticspipingsystemsMechanica1.jointsbetweenfittingsandpr
9、essurepipesTestmethodforresistancetopu1.1.-outunderconstant1.ongitudina1.forceWARNINGPersonsusingthisdocumentshou1.dbefami1.iarwithnorma1.1.aboratorypractice,ifapp1.icab1.e.Theuseofthisdocumentcaninvo1.vehazardousmateria1.s,operationsandequipment.Thisdocumentdoesnotpurporttoaddressai1.ofthesafetycon
10、cerns,ifany,associatedwithitsuse.Itistheresponsibi1.ityoftheuserofthisdocumenttoestab1.ishappropriatesafetyandhea1.thpracticesanddeterminetheapp1.icabi1.ityofregu1.atory1.imitationspriortouse.1 Scopedesignp1.asticpressurepipesWithstandfor1.ongitudina1.p1.asticsstresses.Thetestapp1.iesregard1.essofth
11、e2 Normativereferencesconstitutesrequirements1.atesteditiondocument.referencedreferences,(inc1.udingamendments)app1.ies.app)ies.ISO17456:2006,def1.nitionSsystcnsMu1.ti1.ayerpipesDeterminationof1.ong-termstrengthNotermsanddefinitionsare1.istedinthisdocument.ISOOn1.inebrowsingp1.atform:avai1.ab1.eatht
12、tps：/www.iso.org/obp4Princip1.edimensionsparametersmaximumrequirementshoopstressofthere1.evantpipe.ShaHteStparametersonetheStandardparametersrefersnotgivendocumentreferringbedocument,therequirementsThefo1.1.owingtestparametersshou1.dbegivenbythestandardwhichreferstothisdocument:Thisdocumentspecifics
13、amethodforcheckingtheabi1.ityofassemb1.eduniaxia1.jointsbetweenfittingsandandmateria1.ofthetofittingusedjointingtensi1.epipe.Thistestmethodisnotapp1.icab1.etofusion-we1.dedjoints.Thefo1.1.owingdocumentsarcreferredtointhetextinsuchawaythatsomeora1.1.oftheircontentundatedreferences,theofthisoftheForda
14、teddocumenton1.ytheanyeditioncitedForISO3126,P1.asticspipingsystemsP1.asticscomponentsDeterminationofdimensions3TermsandP1.asiicspipingISOandIECmaintaintermino1.ogydatabasesforuseinstandardizationatthefo1.1.owingaddresses：IECE1.ectropedia:avai1.ab1.eathttps:/www.e1.ectropcdia.org/Anassemb1.edjointis
15、subjectedtoa1.ongitudina1.tensi1.eforceca1.cu1.atedasafunctionofthepipe5Testandtheandpermissib1.einducedThebefu1.fi1.1.ed.Ifoformorewhicharethisinthesha1.1.usedandonesgivenAnnexAsha1.1.app1.y.a) pu1.1.-outforce(N);b) testduration（三）;c) testtemperature(0C);A触袖鼬(mm).1iMMongitudina1.equipMd舶用国Rm限WB8ftA
16、fhstantn他班的由M，泯刑Ib设into1.eranceof2%,Thetensi1.eforcecanbeapp1.ieddirect1.yorviaa1.everarm,usingdeadweightsoraf1.uid-activated网由隔Wi棚部舒限解隔检曲弁邸腑般隔时思隔蚓现叔由那魁（Jnb尹阳帼1.ossesgeneratedbythesupportingstructure.F2fittingtobetestedAend1.oadbearingtypeAendcapapp1.ied1.ongitudina1.end1.oadforcehpipefree1.engthiEn
17、d1.oadreactionforcesgener3tedMgurdthrTypdbabafaratusThetesttemperaturesha1.1.bemaintainedat2ofthespecifiedtemperature.7TestpiecesoneormorepiecesOfP1.aStiCpressurepipeofthesizeandqua1.ityforwhichthefittingisdesigned.TheProcedurethejointshou1.dbeca11iedoutinaccordancewiththemanufacturersinstructions.D
18、etermineApp1.ymeanca1.cu1.atedforcegradua1.1.yaccordingperiod1.SO3126.SecuretheSpeCimenSPeCimenConStantseparationjoint(三)fittingbypu1.1.out.any,indicationsof1.ooseningofthejointorpartia1.orcomp1.ete9Testreporta)areferencetothisdocument(ISO3501:2021)andtothereferringstandard;C)fittingsUsednecessaryfo
19、ridentificationofthetypemateria1.inc1.udingthemanufacturersofcodepipesande)thetesttemperature；g)thepipefree1.ength(o);i)anySpedfiedwhichdocumentaffectedtheresu1.ts,suchasanyincidentsoranyoperatingdetai1.sThetestspecimensha1.1.consistofoneormorejointsformedbytheassemb1.yofat1.eastonefittingandThefitt
20、ingsandpipessha1.1.notbetestedunti1.24haftertheirprc1.uction.Forpractica1.reasons,themanufacturercanwaitashortertimebeforetesting.IncaseOfdispute1.adurationof24hsha1.1.app1.y.8assemb1.yof3apparatus,thethewa1.1.thicknessthepipe,overtoof30s.Ho1.dtestinthetensionforthespecifiedtestperiod.Inspectthefrom
21、thefor,andrecordThetestreportsha1.1.inc1.udethefo1.1.ovringinformation:b)thenomina1.pressurec1.assorSseriesofthecomponentse.g.fi1.1.ing(三)rpipecomprisingthejoint(三)undertest;a1.1.detai1.stoproducethetestpieces.testofpieces,andnomina1.sizethed)thetestperiod;f)theca1.cu1.atedforce；h)informationonthe1.
22、ooseningofthejointorpartia1.orcomp1.eteseparationofthejointbypu1.1.-out;notfactorsinHiismighthavej)thedateoftest.AnnexATestparameters.1.Genera1.Tab1.eA.1.Examp1.ehminimum1.ength,mm.eachpipesha1.1.beat1.eastthreetimesthenomina1.outsidediameter,d11fwithareferringstandardcanspecification.withminimumoft
23、woneededandun1.essOtheruisefreespecifiedcannotConsideredwa1.1.bepipes,wa1.1.pipes.F,sha1.1.beca1.cu1.atedbyusing-G1.ause-A2.Co-extrudedpipesare.2So1.idwa1.1.pipePermissib1.eca1.cu1.ateworkingstressof,necessaryproduceaIongitudina1.madeQtreSSUSing4wnuta4A4):maximum-31Fr=1,5fm(d11em)ristheapp1.icab1.et
24、eststressgiveninthereferringstandard(MPa);A.3JnMuIti1.ayerpipe。UtSidediameterofthepipe(mrn).UsingTthe1.dimcnsions(ofnthemu1.ti1.ayerpipe,ca1.cu1.atetheforce,Pr,usingformu1.a(A.2):normativeThetestparametersinTab1.eA.1.sha1.1.beUsedJfappIicabIe.TestdurationTesttemperatureThefreeof250orofIf,forpipeswit
25、hd11greaterthan315mm,thespecifiedminimumfree1.engthcannotbeachieved,ashorterfreeIengthorbechosenifac1.imatechamberistimes.theminimum1.engthinthebeachieved,ashorterfree1.ength,o,ofat1.east150mmcanbeused.Forso1.idtoso1.idtheforce.Formu1.ti1.ayerpipes,theforcerFr,sha1.1.beca1.cu1.atedbyusingC1.auseA.3.
26、Fromthedimensionsoftheso1.idwa1.1.pipe,ca1.cu1.atethecross-sectionofthepipewa1.1.,andfromthisfigure,theforce,Ftthemateria1.tofromwhichthepipeisof1,5timesthe(AI)whereemisthemeanwa1.1.thicknessofthepipe(mm);isthenomina1.(A.2)wherePTistheca1.cu1.atedpressureandisha1.foftheva1.ueofthepressure(bar)at1hat
27、20C；Thisisca1.cu1.ated：a) byusingtheformu1.afromISO17456:2006,AnnexA,ifthe1.ong-termpressurestrengthisca1.cu1.atedwithProcedureI：Ca1.cu1.ationmethod(mu1.ti1.ayerPpipes)；b) M)hihercrfd11maCW(f11in1.fififKSathuM11pcb1.,rpipresurestrengthisdeterminedemisthemeanwa1.1.thicknessofthepipe(mm)；dnisthenomina1.outsidediameterofthepipe(mm).ICS23.040.60Pricebasedon5pagex
