DIN 53443 T.2-1984 塑料的检验.冲击试验.用电子测量值控制的冲孔试验
时间:2024-05-08 06:52:41 来源: 标准资料网 作者：标准资料网 阅读：9853
【英文标准名称】:Testingofplastics,multiaxialimpactbehaviour;impactpenetrationtestcombinedwithdataprocessingbymeansofelectronicdevices
【原文标准名称】:塑料的检验.冲击试验.用电子测量值控制的冲孔试验
【标准号】:DIN53443T.2-1984
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:Extenders;cristobaliteinpowderform;technicaldeliveryconditions
【原文标准名称】:填料.方晶石粉.交货技术条件
【标准号】:DIN55927-1989
【标准状态】:作废
【国别】:德国
【发布日期】:1989-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;检验;白硅石;规范(审批);定义;涂料;二氧化硅;粒状材料;交货条件;填充剂
【英文主题词】:deliveryconditions;specification(approval);extenders;cristobalite;acceptancespecification;particulatematerials;inspection;paints;definitions;silicondioxide
【摘要】:
【中国标准分类号】:G54
【国际标准分类号】:5950
【页数】:3P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodsforSteelTireCords
【原文标准名称】:轮胎钢帘线的标准试验方法
【标准号】:ASTMD2969-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D13.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:轮胎织物;机织物;纺织试验;试验;纺织材料;布;轮胎设备
【英文主题词】:adhesion;brasscoating;directionoflay;elongation;lineardensity;steelcord;strength,breaking;thickness;visualappearance
【摘要】:TheproceduresinTestMethodsD2969forthedeterminationofthepropertiesofsteeltirecordandrelatedmaterialsareconsideredsatisfactoryforacceptancetestingofcommercialshipmentsofsuchproductsbecausetheproceduresarethebestavailableandhavebeenusedextensivelyinthetrade.Whenapurchaserfrequentlyusesaspecificsupplier,itisrecommendedthatthetwopartiesinvestigatethemethodstodetermineifthereisanybiasbetweentheirtwolaboratoriesasdirectedin5.1.1.5.1.1Incaseofadisputearisingfromdifferencesinreportedtestresultswhenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldconductcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensthatareashomogeneousaspossibleandthatarefromalotofmaterialofthetypeinquestion.Testspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Theaverageresultsfromthetwolaboratoriesshouldbecomparedusingtheappropriatestatisticalanalysisandanacceptableprobabilitylevelchosenbythetwopartiesbeforetestingisbegun.Ifbiasisfound,eitheritscausemustbefoundandcorrectedorthepurchaserandthesuppliermustagreetointerpretfuturetestresultswithconsiderationtotheknownbias.Thesignificanceanduseofparticularpropertiesarediscussedintheappropriatesections.1.1Thesetestmethodscoverthetestingofcordsmadefromsteelthatarespecificallydesignedforuseinthereinforcementofpneumatictires.Byagreement,thesetestmethodsmaybeusedtotestsimilarcordsorfilamentsusedforreinforcingotherrubberproducts.Thesteelcordsmaybewoundonspoolsorbeams.Thesteelcordsmayalsobewovenintofabric,inwhichcasetheymustberemovedfromthefabricpriortotesting.Note1Forothermethodsoftestingtirecordsandtirecordfabrics,refertoMethodsD885,TestMethodsD1871,SpecificationsD122,andTestMethodsD2692andD2970.Fortolerancesontirecordsandtirecordfabrics,refertoSpecificationsD122andMethodsD885.1.2Thesetestmethodsincludetestproceduresonly;theydonotestablishspecificationsortolerances.1.3Thistestmethodincludesthefollowingsections:SubjectSectionAdhesionofSteelCordsandFilamentstoElastomersBrassCoatingCompositionandMass,BreakingForce(Strength)ConstructionDataFormforReportingTestResultsElongationatBreakElongationBetweenDefinedForces(EDF)FlareLayLinearDensityVisualAppearanceNomenclatureSystemResidualTorsionsStraightnessThicknessandOut-of-Roundness