【英文标准名称】:StandardTestMethodsforSewingThreads
【原文标准名称】:缝纫线的标准试验方法
【标准号】:ASTMD204-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D13.58
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:缝纫线;长度;尺寸变化;纺织纤维;物理性能;测试
【英文主题词】:breakingstrength;strand;colorfastness;diameter;dimensionalchange;length;sewingthread;textilestrand;twist;twistbalance;yarnnumber
【摘要】:AcceptanceTesting8212;ThetestmethodsinTestMethodsD204forthedeterminationofthepropertiesofsewingthreadareconsideredsatisfactoryforacceptancetestingofcommercialshipmentsofsewingthread,unlessspecifiedintheindividualtestmethod.Thesetestmethodsarethebestavailableandareusedextensivelyinthetrade.4.1.1Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore)comparativetestshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthemusingcompetentstatisticalassistance.Asaminimum,usethesamplesforsuchacomparativeteststhatareashomogeneousaspossible,drawnfromthesamelotofmaterialasthesamplesthatresultedindisparateresultsduringinitialtestingandrandomlyassignedinequalnumberstoeachlaboratory.Thetestresultsfromthelaboratoriesinvolvedshouldbecomparedusingastatisticaltestforunpaireddata,aprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsforthatmaterialmustbeadjustedinconsiderationoftheknownbias.1.1Thesetestmethodscanbeusedtoevaluatesewingthreadsofanyfiber.1.1.1Thetestmethodsinthisstandardareintendedtoevaluateonlysewingthreadtakenfromthreadholders.1.2Thesetestmethodsonlyprovideforthemeasurementofsewingthreadphysicalproperties.Thesetestmethodsdonotaddressanyotherpropertiesthatmaybeimportantforthesatisfactoryperformanceofsewingthreadsunderparticularenduseconditions.1.3Thesetestmethodscanbeusedtomeasurethefollowingproperties:SectionsColorfastnesstoDrycleaning73-83ColorfastnesstoLaundering62-72ColorfastnesstoWaterMigration84-94Diameter43-50LengthperThreadHolder34-42Shrinkage,SingleStrand51-61DryHeat58.1BoilingWater58.2StrengthandElongation15-21SingleStrand-Conditioned19.1.1SingleStrand-Wet19.1.2LoopStrength19.2KnotStrength19.3Twist22-27TwistBalance28-33YarnNumber7-14【英文标准名称】:Testingofbitumen;halfthreadmethodforthedeterminationoftheelasticrecovery;polymermodifiedbindersforsurfacedressing
【原文标准名称】:沥青的检验.测定弹性恢复用的半螺纹法.表面修整用聚合物改性粘结剂
【标准号】:DINV52021-2-1994
【标准状态】:作废
【国别】:德国
【发布日期】:1994-06
【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】:名称与符号;填充料;粘合剂;弹性体;施工材料;沥青;规范(批准);建筑;掺和剂;施工;建设;试验;材料试验;试验设备;表面处理;检验;高聚物
【英文主题词】:testing;elastomers;constructionmaterials;inspection;construction;specification(approval);bitumens;fillers;designations;materialstesting;additives;surfacetreatment;bindingagents;testequipment;pol
【摘要】:
【中国标准分类号】:E43
【国际标准分类号】:75_140
【页数】:4P;A4
【正文语种】:德语