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1、INTERNATIONALISOSTANDARD19013-2Seconddn2016OMSRubberhosesandtubingforfuelcircuitsforinternalcombustionengines-Specification一Part2:GasolinefuelsTuyaux*cooutchoucerflexiblepourIesCIrCUiZdecarburan(pourIeSmoteundcombustioninterna-SpecificationsPanic2：EssencesReferencenumberISO19013-2:2016(E)ClSO2016Tab
2、le3-HoseconcentricitylnskiedhmetermmMaximumVArIatkmfromcoocentrickyramUpt。andincluding3.503Over3r5Oa5PerformancerequirementsforhoseandtubingTestsshallbeselectedfromthefollowinglistforeachapp11cationofhoseortubingbasedontheperformancerequirementsforthefinishedproductTytests(asdefinedinClmgC6)foreachh
3、oseortubinggrouparcgiveninAnnexHa) Burstpressure.WhendeterminedinaccordancewithISO1402,theminimumburstpressureforTypesL2,And3.ChssAshallbeXOMPagJURc(30bjr)ndhilbe1,2MPjRaUgC(12bar)forClassBType4shallbeO1SMPagauge(SIUr).AddItionaUy.afterfuelresistancetesting(testm).hosesandtubingshallnothaveaburstpre
4、ssureoflessthan75%o(theoriginalburstpressureb) Proofpressure.WhendeterminedinaccordancewithISO14O2rthetestpressureforTypes1,2rand3,ClassAshallbeISMPagauge(ISbar)andshallbe0,6MPagauge(6bar)IorClassBType4shallbeOJSMPagauge(25bar).Thehosshallnotburstornot(ailbyshowingsignOflcakagcC)Adhesion(forallconst
5、ructionswithtwoormorebondedlayersonly)：WhendeterminedbytheappropriateproceduremISO9033.theadhesionbetweeneachpairofbondedlayersshallnotbekssthan1.5kNm.d)Low-tCmperaturvflexibilityWhentestedinaccordancewithISO10619oledat-40pC12Ctor72h2hshallnotexhibitanycrackingwhenexaminedunder2magnificationafterbin
6、dingaroundasimilarlycodedmandrel,theradiusatwhichis12timesthenominalyzeoftheho&cor2Stimesthenominalmzcofthetubing.Thehoseortubingstullthenconformtotheburststrengthrequtretnentoftesta).e)Internaldcanliness.WhendeterminedinaccordancewithArmcxArthensolbicimpuritiesshallnotexceedSgm2andtheFucRoIublcimpu
7、ritiesshallnotexceed3gm20Extractablewaxymaterials.WhendeterminedinaccordancewithAnnexA.theextractablewaxyEatCnakshallnotexceed2.5gm2.K)Tearresistance(applicabletotubingonly).WhendeterminedmaccordancetoAnnexB.theminimumtearresistanceShal1be4,5kN/mh) OxoncrcsisUnce.WhentestedinJccordinccwithISO7326200
8、6.methodIUtIderthefOlIoWlMconditions,thehoseertubingshallnotshowcrackingwhenexaminedunder2magnification；Partialpressureofozone50mPa3mPaDuration72ht2hTempcrahire40Ct2eCElonganon20%i) Heatageingresistance.AfterageingforoneormoreatthefoltowingtimesandtemperaturesinaccordancewttISO188,allconstructionssh
9、allmeettheadhesionrequirementsoftestb),thelow-temperatureexIbihtyrequrementsoftestc)vandtheozoneresistancerequirementsoftestR)1) l0hat809C.2) 1000hat100C3) 1000hat)25aC.4) 168hatl00C.5) 168hM1259C.6) 168hat140XNOTEThe1OOOhIesUrepresentloncermworinIcnipcfMumandthe16htestsrvpccicntshorttermpeakwvrking
10、temperatue.j) ResistancetosurfaceContaminalionbyengineoil.WbentestedinaccordancewithAnnexCusingISO1817oJ3.al!constructionsshallmeettheadhesionFCqiIlrVmCntSoftestb)vthecoldtlcxbltyrequirementsoftestc)andtheozoneresistancerequirementsoftestg)k) ResistancetoSUrfaCCcontaminationbynon*pctrolcumhydraulic(
11、brake/dutch)fluid.WhentestedinaccordancewithAnnexCusinghydnuUcfluidtoISO4926,allconstructionsshallmeettheadhesionrequirementsOftEbthecoldflblnyrequirementsoftestandtheozoneresistancerequirementsoftestg)l) Resistancetokinking(thisrequirementappliesonlytostraighthosesandtubingwithanominalsizeof16mmorl
12、ess)：WhendeterminedincccrdancewithISO10619-llthemaximumcoefentofdeformation(7D)shallnotexceed0.7.TheEandrddiametershallbe140mmtorhosesandtubinguptonominalSIZC11mmand220mmforhccsandtubingofnominalsizefrom12mmto16mm.m)Resistancetovacuum(thisrequirementappliesonlytoSglghthOSCSndtubing)：Whentbchoseortub
13、ingistestedinaccordancewithISO7233:2006.methodAat0.08MPaabsolute(0.8bar)for15sto60sdurationwithaballotdumcter0t8rhenominalsize,teballhalltraversetefulllengthofthehoseortubingn)Resistancetofuels；WhentestedbythemethanolhidresistancetestofSAE2260foratestdurationof5000husingoneormoreofthefollowingtestfu
14、elsatafuelUmpcraturtof60*C12aC.allconstructionsshallmeettheJdhesronrequirementsCttestWjhCcoldflexibilityrequirementsoftestc),theozoneresistancerequirementsoftestg),thekinkingresistanceoftestkandthesuctionresistanceoftestI).1)Amixtureof85%byvolumeOfIIquidC(ISO1817)and15%byvolumeofmethanol2Amixtureof7
15、5%byvolumeo(IlqUMC(ISO1817)and2S%byvolumeofmethanol3) AmixtureofSO%byvo加meofliquidC(!SO1817)and50%byvolumeoftncthanol4) Amixtureof85%byvolumeofmethanolandIS%byvohmco11quldC(ISO1817)5) 100%byvolumeofmethanol6) AmixturepreparedinaccordancewithAnnexDandperoxdzcd(oaperoxidenumberof90.Rechecktheperoxiden
16、umberofthetestfuelusingthemethodgiveninQlaftereach70hoftestingIftePerOXkienumberIallsbclow80,replacethetestfuelwithfreshtestfuelo) BurtbthroughresistanceWhentestedinaccordancewithSAEJ2027,thehoseortubingstullwithstandaminimumof60sexposuretoflamewithoutlossofpressurep) Fudpermeabilitybyrecirculation(
17、RPhosesandtubingonly)WhendeterminedinaccordanceWithSAE11737.tiwPCrmcbiHtytoamixtureof75byvolumeOfIiqukiC(ISO1817)and25%byvolumeOfmethanolat60aCJnd13,8kPashallnotexceed60gm224h.q) ElectricalrebtanceWhendeterminedinaccordancewithISO8031009,4.5to4Ztheclcctricairesistanceshallnotexceed10M11ISO19013-2:20
18、16r) Coppercorrosionandcrystallinesaltformation.WhentestedinacrdnccwithAnnexEtthereshallbenotarnishonthecopperstripgreaterthanASTMD130Chssificatton1.NorshalltherebeanyFonnaUonofcrystallinematerialonthecopperstrip,ontheinnerlinermateruLoronthebottomofthetesttube.s) 1.tfecyrteH(CyPeSL2,and3only)：Whent
19、estedinaccordancewithAnnexF,hoseandrubngshallmeettheadhesionrequirementsoftestb)tthecold11eXibHrtyrequirementsoftestc),andtheOzoneressuncerequirementsftestg)t) FrequencyoftestingIyPCtestsandroutinetestsshallbe*specifiedinAnnexesIandlrespectively.Typetestsarctheserequiredtoconfirmthataparticularhosee
20、rhoseassemblydesignmanufacturedbyaparticubrmethodfromparticuUrmaterialsmeetsalltherequirementsofthisPartOnSO19013Thetestsshallberepeatedatamaximumoffive-yearintervalsorwheneverachangeinthemethodoftnanuhcturcormaterialsusedoccurs.Theyshallbeperformedonallsizesandtypesexceptthoseofthesamemeandconstruc
21、tionRoutinetestsarethoserequirrdtobecarriedoutoneachlengthoffinishedhoseorhoseassemblypnortodispatchlxroductontestsirethosespehcdinAnnexJwhichshouldpreferablybecarriedouttocontrolthequalitycmanufacture.ThefrequenciesintheAnnexarcgivenasaguckOnmu) MarkingAllConstrucriortsshallbecontinuouslymarkedwith
22、thefollowing：a) themanufacturersnameortrademark;b) thenumber2ndyearofpublicationofthispartof!SO19013;C)theClassifkrationinICCOrMnCewith61s3：dtheinsidediameter;tnmillimetres;c)thefuel.I.egasoline,Otheyearandquarterofmanufacture.g)thertcycllngcodefortheconstructionmaterialinaccordancewithISO1629.EXAMPLEXXXO1901322015EPe2Q*ARfyn/Guwhne/1QI5NBIVFKM
