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ID:44078828
大小:1.09 MB
页数:7页
时间:2019-10-18
《GMW 14685-2007 Determination of the Compressibility of 》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、WORLDWIDETestMethodENGINEERINGGMW14685MaterialsSTANDARDSDeterminationoftheCompressibilityofaCellularElastomerataDefinedDeflectionTable1:TestVelocityCoding1ScopeCode130±3mm/minuteTheobjectofthisstandardisthedeterminationofCode2100±10mm/minutethecompressi
2、bilityofaweatherstriporothersealingordampingmaterialofcellularelastomeratCode3otheragreedupontestvelocitiesasadefineddeflection.Theweatherstripshallbestatedontherespectivepartdrawingmountedintheappropriatefixture;othersealingorandtestreport.dampingmater
3、ialshallbepositionedonanevensurfaceanddeflectedatauniformspeed.Thedeflectionspecifiedshallbecomparabletothatof3.3TestPieceMountingFixture.Thetestpiecesthesealinginservice.ofweatherstripsshallbesupportedbytestfixtures,Note:Nothinginthisstandardsupersedes
4、whichshapeanddimensionsaredefinedintheapplicablelawsandregulations.respectivepartdrawingormathdatafile.InspecialcasesthetestpiecemaybepositionedonanevenNote:IntheeventofconflictbetweentheEnglishsurface.Thelengthofthetestpiecemountinganddomesticlanguage,
5、theEnglishlanguageshallfixtureshallbeatleastequaltothatofthetesttakeprecedence.piece.Thefixturemustallowforsecurepositioninginthetestmachine.2References3.3.1TestPieceMountingFixtureforGlassRunNote:OnlythelatestapprovedstandardsareChannels.Thefixturemust
6、allowtheglasstobeapplicableunlessotherwisespecified.insertedintothechannelattheproperdepth2.1ExternalStandards/Specifications.withoutcompressingthelipbeingtested.(ThelipmustonlybecompressedverticallyduringtheISO7500-1ISO9513test).2.2GMStandards/Specific
7、ations.3.4MetalPressureFoot.TheshapeandON25dimensionsofthepressurefootiscomponent2.3AdditionalReferences.dependent.Fixturesshallbemadeofanaluminummaterialorsteel.ShapedpressurefeetshallbeStatementofRequirements(SOR)madeusinganelectrodischargemachining(E
8、DM)wireburnprocess.Unlessotherwisestatedthe3TestEquipmentfinishofthepressurefootshallbeasfollows:3.1TestMachine.Thetestmachineshallfulfillthe•Ra=0.03µmfollowingrequirements:•Rz1max=0.3µmTheforcemeasuringdeviceofthetestmachineshal
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