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【英文标准名称】:StandardTestMethodsforTireCords,TireCordFabrics,andIndustrialFilamentYarnsMadefromManufacturedOrganic-BaseFibers
【原文标准名称】:轮胎帘布、轮胎帘布纤维和工业长丝纱线制人造有机基纤维的标准试验方法
【标准号】:ASTMD885/D885M-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:商业质量;浸取;工业纱线;线密度;人造纤维;吸湿性;收缩;拉伸特性/试验;轮胎帘布;轮胎纤维;缠绕;断裂强度/韧度-纺织品纤维;密度-线性;直径-纺织品纤维;伸长率-纺织品;人造纺织品纤维;质量-商业质量;模量;湿度分析-纺织品纤维;聚脂塑料;橡胶粘附;收缩-纺织品纤维;拉伸特性/试验-纺织品材料/设备;厚度-纺织品纤维;轮胎帘布和轮胎帘布纤维;缠绕-纺织品;湿试验;打破工作;纱线支数;纱线特性-工业纱线
【英文主题词】:commercialmass;dippickup;industrialyarn;lineardensity;manufacturedfibers;moistureregain;shrinkage;tensileproperties/tests;tirecord;tirefabric;twist;Breakingstrength/tenacity--textilefabrics/fibers;Commercialmass;Density--linear;Diameter--textilefabrics/fibers;Dippickup(DPU);Elongation--textiles;Man-madetextilefibers;Mass--commercialmass;Modulus;Moistureanalysis--textilefabrics/fibers;Polyesterplastics;Rubberadhesion;Shrinkage--textilefabrics/fibers;Tensileproperties/testing--textilematerials/applications;Thickness--textilefabrics/fibers;Tirecordsandtirecordfabrics;Twist--textiles;Wettesting;Work-to-break;Yarnnumber;Yarnproperties--industrialyarns
【摘要】:Theproceduresinthesetestmethodsshouldbeusedwithcautionforacceptanceofcommercialshipmentsowingtotheabsenceoffactualinformationonthebetween-laboratoryprecisionofmanyofthetestproceduresincludedinthesetestmethods.Itisrecommendedthatanyprogramofacceptancetestingbeprecededbyaninterlaboratorycheckinthelaboratoryofthepurchaserandthelaboratoryofthesupplieronreplicatespecimensofthematerialstobetestedforeachproperty(orproperties)tobeevaluated.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,testsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Othermaterialswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.Thesignificanceanduseofparticularpropertiesarediscussedintheappropriatesectionsofspecifictestmethods.1.1Thesetestmethodscoverthetestingofindustrialfilamentyarnsmadewhollyofmanufacturedorganic-basefibers,cordstwistedfromsuchyarns,fabricswovenfromsuchcords,andproductsthataremadespecificallyforuseinthemanufactureofpneumatictires.Theymaybeappliedtosimilaryarnsandcordsusedforreinforcingotherrubbergoodsandforotherindustrialapplications.Thetestmethodsapplytonylon,polyester,andrayonyarnsandtirecordstwistedfromsuchyarnsandtofabricsmadefromsuchcords.Theyarnorcordmaybewoundoncones,tubes,bobbins,spools,orbeams;maybewovenintofabric;ormaybeinsomeotherform.Themethodsincludetestingprocedureonlyandincludenospecificationsortolerances.1.2Noprocedureisincludedforthedeterminationoffatigueresistanceofcord,butseveralcommonlyusedproceduresforthemeasurementoffatigueresistanceofcordsinrubberwerepublishedintheappendixofthesetestmethodsinthe1967AnnualBookofASTMStandards,Part24,andinearlierissuesofTestMethodsD885.1.3Thesectionsonx201C;GrowthofConditionedYarnsandCords,x201D;x201C;PropertiesofYarnsandCordsatElevatedTemperature,x201D;andx201C;PropertiesofWetYarnsandCordsx201D;havebeenmovedtoAppendixX1-AppendixX3asnon-mandatoryinformationalitemsbecauseoftheirverylimitedusebytheindustryandbecauseprecisionandbiasstatementsarenotincluded.
【中国标准分类号】:G41
【国际标准分类号】:83_160_01
【页数】:31P.;A4
【正文语种】: