您好,欢迎访问三七文档
当前位置:首页 > 行业资料 > 国内外标准规范 > SAE-J2494-3-2002(R-2007)
__________________________________________________________________________________________________________________________________________SAETechnicalStandardsBoardRulesprovidethat:“ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisreportisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.Copyright©2007SAEInternationalAllrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,recording,orotherwise,withoutthepriorwrittenpermissionofSAE.TOPLACEADOCUMENTORDER:Tel:877-606-7323(insideUSAandCanada)Tel:724-776-4970(outsideUSA)Fax:724-776-0790Email:CustomerService@sae.orgSAEWEBADDRESS:±3°Casthetesttolerancerange.b.Ambienttemperatureshallbe24°C.c.Alltesttimesareminimumtimesunlessotherwisespecified.d.DryAirshallbeaminimumof–50°Cdewpoint.e.Tubingshallbecutsquareat90degrees±7degrees.f.Preconditionalltestspecimensat700kPa±70kPafor30swithoutanyleakage.g.Newspecimensshallbeusedforalltests.2.REFERENCES2.1ApplicablePublicationsThefollowingpublicationsformapartofthisspecificationtotheextentspecifiedherein.Unlessotherwiseindicated,thelatestissueofSAEpublicationsshallapply.CopyrightSAEInternationalProvidedbyIHSunderlicensewithSAELicensee=NASATechnicalStandards1/9972545001NotforResale,08/21/200723:21:00MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--````,``,,,,,`,,,``,``,,,`,,,`-`-`,,`,,`,`,,`---SAEJ2494-3RevisedAUG2007-2-2.1.1SAEPublicationsAvailablefromSAE,400CommonwealthDrive,Warrendale,PA15096-0001,Tel:877-606-7323(insideUSAandCanada)or724-776-4970(outsideUSA),:610-832-9585,(Fog)TestingASTMD4329StandardPracticeforFluorescentUVExposureofPlasticsASTMG53PracticeforOperatingLight-andWater-ExposureApparatus(FluorescentUV-CondensationType)forExposureonNonmetallicMaterialsASTMG151StandardPracticeforExposingNonmetallicMaterialsinAcceleratedTestDevicesthatUseLaboratoryLightSourcesASTMG154PracticeforOperatingFluorescentLightApparatusforUVExposureofNonmetallicMaterials2.1.3FederalPublicationAvailablefromtheSuperintendentofDocuments,U.S.GovernmentPrintingOffice,MailStop:SSOP,Washington,DC20402-9320.DOTFMVSS571.106(49CFR571.106)BrakeHoses3.REQUIREMENTSFORMETALLICANDNON-METALLICFITTINGS3.1TensileTests(15specimens)3.1.1DescriptionBothhotandcoldtensiletestsshallbeconductedwithdifferentunagedassemblies(fittingsattachedwithin30daysoftestdate).Testsconsistofsubjectingtheassemblytoincreasingtensileloadinasuitabletestingmachineuntilthespecifiedforcevalueorelongationpercentagehasbeenobtained.CopyrightSAEInternationalProvidedbyIHSunderlicensewithSAELicensee=NASATechnicalStandards1/9972545001NotforResale,08/21/200723:21:00MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--````,``,,,,,`,,,``,``,,,`,,,`-`-`,,`,,`,`,,`---SAEJ2494-3RevisedAUG2007-3-3.1.2ApparatusAtensiletestmachinewithsuitableindicatingdeviceshallbeusedforthetensiletest.Thefixturesforholdingthetestspecimensshallbearrangedsothetubingandfittingshaveastraightcenterlinecorrespondingtothedirectionofthemachinepull.Thelowerpartofthefixtureshallbeequippedwithacontainerofsufficientdimensionstosubmergetherequiredlengthoftubinginwater.Ameansofheatingthewatertoboilingshallbeprovided.Acovershallnotbeusedonthecontainer.Thisallowsthesteamtodissipateintotheenvironment.Ifafanisusedinthistest,thentakeprecautionstodirecttheairawayfromthetestspecimen.3.1.3TestSpecimensThetubingspecimens(aminimumof15)shallbeobtainedfromcurrentproductionstockandcuttoalengthsufficienttoobt
本文标题:SAE-J2494-3-2002(R-2007)
链接地址:https://www.777doc.com/doc-4857784 .html