标准资料网-标准资料免费资源平台

【英文标准名称】:Textiles.Tearpropertiesoffabrics.Determinationoftearforceusingballisticpendulummethod(Elmendorf)
【原文标准名称】:纺织品.织物撕裂特性.用冲击摆锤方法测定撕裂力(埃尔门多夫)
【标准号】:BSENISO13937-1-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-06-15
【实施或试行日期】:2000-06-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:布;裂开;纺织品碎料工艺;定义;测定;埃尔门多夫;裂纹;惯性部件;仪器;材料试验;测量试样;方法;网;摆锤式硬度试验;摆动件;特性;未加工的;试样;抽样方法;撕裂扩展;撕裂扩展力;撕裂扩展试验;扯裂试验;撕裂扩展性能;抗拉试验;试验;纺织品;纺织材料
【英文主题词】:Cloth;Cracking;Cuttingandbreaking(textiles);Definitions;Determination;Elmendorf;Flaws;Inertialparts;Instruments;Materialstesting;Measuringsamples;Methods;Netting;Pendulumhardnesstests;Pendulums;Properties;Raw;Samples;Samplingmethods;Tearpropagation;Tearpropagationforce;Tearpropagationtests;Teartests;Tear-offpropagationbehaviour;Tensiletests;Testing;Textile;Textiles
【摘要】:ThispartofENISO13937describesamethodknownastheballisticpendulum(Elmendorf)methodforthedeterminationoftearforceoftextilefabrics.Themethoddescribesthemeasurementofthetearforcerequiredtopropagateasingle-riptearofdefinedlengthfromacutinafabricwhenasuddenforceisapplied.Thetestismainlyapplicabletowoventextilefabrics.Itmaybeapplicabletofabricsproducedbyothertechniques,e.g.tononwovens(withthesameunder-mentionedrestrictionsasforthewovenfabrics).Ingeneralthetestisnotapplicabletoknittedfabricsandwovenelasticfabrics.Itisnotsuitableforhighlyanisotropicfabricsorloosefabricswhereteartransferfromonedirectiontoanotherdirectionofthefabricduringtheteartestislikelytooccur.NOTE1:Fortestsusingtensile-testingmachinespart2ofENISO13937describesasingletearmethodknownasthetrousertest,part3thewingtestandpart4thetonguetestmethod.NOTE2:FortheballisticpendulummethodforcoatedfabricsseeISO4674-2.Forthetrapezoidaltestmethod,seeISO9073-4fornonwovensorISO4674forcoatedfabrics.
【中国标准分类号】:W55
【国际标准分类号】:59_080_30
【页数】:18P.;A4
【正文语种】:英语


【英文标准名称】:Roadwayligthing-Filamentlamps-Guideforselection
【原文标准名称】:道路照明.白热丝灯.选择指南
【标准号】:IEEEC136.1-1991
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:额定值;选择;电灯;白热丝灯;分类;灯座;白炽灯;互换性;座孔;道路照明;灯
【英文主题词】:selection;sockets;lampholder;roadlighting;interchangeability;electriclamps;filamentlamps;ratings;classification;incandescentlamps;lamps
【摘要】:
【中国标准分类号】:K71
【国际标准分类号】:93_080_40;29_140_20
【页数】:2P;A4
【正文语种】:英语