ISO 27127-2021.docx

INTERNATIONA1.STANDARDISO27127editionSeCOnd2021Thermop1.asticmu1.ti-1.ayer(nonvu1.canized)hosesandhoseassemb1.iesforthetransferof1.iquidpetro1.eumgasand1.iqueednatura1.gasSpecificationTuyauxetf1.exib1.esmu1.ticouches(nonvu1.canises)Ihernwp1.astiquespourIetransfertdegazdepetro1.eIiqUidBetdegaznature!Iiquefie一SpecificationsCOPYRIGHTPROTECTEDDOCUMENT©ISO2021IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0Dmk<nroni(ncm11ni10tf1.*Mqn1.C6pW11opypMRationmaytheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbe1.oworISO'smemberbodyinthecountr)oftherequester.f),WV>fifiU81.andonnet8CH-1214Vernier,GenevaPhone：M1.227490111觥曲ite：图洲跳触OQrgPub1.ishedinSwitzer1.andContentsPageforewordIV2Scope13NormatiVereferences1Termsanddcnitions.24.C1.assification2i.Materia1.sandconstruction2ODimensions36.1Insidediameters,withto1.erancesandminimumbendradii.376.2TO1.eninCeon1.ength4Performancerequirementsofhosesandhoseassemb1.ies47.1Fi1.mandfabric47.2HOSeS4o7.5E1.ectrica1.continuity,6O79Testfrequency6<Tvdctests6Marking710.1Hosemarking.77AnnexA(normative)Methodoftestforcrushrecovery8AnnexB(normative)Methodoftestfortherma1.ageing10AnnexC(normative)Methodoftestoffittingssubjectedto1.owtemperatures11AnnexD(normative)SeqUenCeOfhydroS匕tictests12AnnexE(normative)Methodoftestforfittingsecurity13AnnexF(normative)Methodoftestfor1.eaktightness15AnnexG(normative)Methodoftestforf1.ammabi1.ity16AnnexH(normative)Typeandroutinetestsforhosesandhoseassemb1.ies18AnnexI(informative)Batchtestsforhosesandhoseassemb1.ies19Bib1.iography-20ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOtn11hnfoafbM>niHv<1.三Pbngbodyh1.tr三dai6tariritetfowhIdhrarrtiedif1.QtaIcommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare9瑟料福也搬OfISO1.EC(陶曲俺奥小卜如伏孤口监力硼麻联蝌隰朗fer%srdanceFhthecdito11a1.ru1.esoftheISO/1ECDirectives,Part2(seewww.iso.org/dHcctivcs).RMonrights.dE小脚蝴橱卿SnSi嘏趣出即的植般眈doc1.三梯眶牌甲辰subjectofanypatentrightsidentifiedduringthedeve1.opmerUW4io÷uwMM41.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/patents).Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsandU明枭取OrRan埠愀SaSS忠!S窿inwJ憎ftknBar池部Udead焦¾es地w¼w.isO.orgisoforeword.htm1.?报SC1.触夕侑6阍爷沁HCS牺徐IcaTa极髯mmMe雕Qi$b1.ies.45.Rubberandrubberproducts,Thissecondeditioncance1.sandrep1.acesthefirstedition(ISO27127:2014),whichhasbeentechnica1.1.yrevised.Themainchangescomparedtothepreriouseditionareasfo1.1.ows: thenormativereferenceshavebeenupdatedandrevised(C1.ause2); theto1.eranceontheminimumtemperaturehasbeenremoved(Tab1.e1); materia1.numbersofhe1.ixhavebeenadded(C1.ause5); theto1.eranceoninsidediameter150hasbeenmodified(Tab1.e2);CI(曲Iengthandtwistatproofpressurehasbeenmodifiedtomaximumworkingpressure f1.ammabi1.itytesthasbeenadded(Tab1.e3); burstpressurehasbeenadded(Tab1.e4); mu1.ti-componentsadhesiveforhosesassemb1.ieshasbeenadded(C1.ause7)； thee1.ectrica1.resistancerequirementbetweenendfittingshasbeenmodified(C1.ause7);markingofthehoseandassemb1.yhasbeenupdated(C1.ause10);Mn帆虺力andt崎wc额/冷tcsir南四diW8fi汨6011wiur(equa1.stothedistancebetweentheinAnnexD,thebeginningofthetesthasbeeneditoria1.1.yrevised; inAnexE,acyc1.ehasbeenspecifiedandtheendofthetestshasbeeneditoria1.1.yrevised; AnnexGonamethodoftestforf1.ammabi1.ityhasbeenadded; in-Afnex-Hand-Amex-4,thetestsrequirementshavebeenupdated.Anyfeedbackorquestionsonthisdomentshou1.dbedirectedtotheUSejSnationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/rncrnbers.htm1.©ISO2021-A1.1.rightsreservedISO27127;2021(E)INTERNATIONA1.STANDARDThermop1.asticmu1.ti-1.ayer(non-vu1.canized)hosesandhoseassemb1.iesforthetransferof1.iquidpetro1.eumgasand1.iqueednatura1.gasSpecificationWARNINGPersonsusingthisdocumentshou1.dbefami1.iarwithnorma1.1.aboratorypractice.Thisdocumentdoesnotpurporttoaddressai1.thesafetyprob1.ems,ifany,associatedwithitsuse.Itistheresponsibi1.ityoftheusertoestab1.ishappropriatehea1.thandsafetypracticesandtodeterminetheapp1.i