BS 3691-1963 聚酯和环氧树脂系增强型玻璃纤维粗纱规范
作者:标准资料网 时间:2024-05-03 08:49:11 浏览:8767
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:SpecificationforEglassfibrerovingsforreinforcementofpolyesterandepoxyresinsystems
【原文标准名称】:聚酯和环氧树脂系增强型玻璃纤维粗纱规范
【标准号】:BS3691-1963
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【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】:
【原文标准名称】:聚酯和环氧树脂系增强型玻璃纤维粗纱规范
【标准号】:BS3691-1963
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【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】:
下载地址: 点击此处下载
上一篇: DIN 51058 Bb.1-1963 陶瓷原材料的检验；耐火砖的透气性比率的测定
下一篇: DIN 51729 Bb.8-1963 固体燃料检验.燃料灰化学成分测定.氧化钠(Na2O)和氧化钾(K2O)含量
下一篇: DIN 51729 Bb.8-1963 固体燃料检验.燃料灰化学成分测定.氧化钠(Na2O)和氧化钾(K2O)含量
【英文标准名称】:Electromagneticcompatibility(EMC)-Part4-10:Testingandmeasurementtechniques;Dampedoscillatorymagneticfieldimmunitytest(IEC61000-4-10:1993+A1:2000);GermanversionEN61000-4-10:1993+A1:2001
【原文标准名称】:电磁兼容性(EMC).第4-10部分:试验和测量技术.阻尼振动磁场抗扰试验
【标准号】:EN61000-4-10-2001
【标准状态】:现行
【国别】:
【发布日期】:2001-12
【实施或试行日期】:2001-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:基础标准;磁场;电磁场;频率;试验;摆动;测量技术;抗扰性;阻尼;磁场测量;电磁学;电磁试验;电气工程;干扰抑制;干扰敏感性;EMC电磁兼容性;电子工程;定义;电磁兼容性;测量方法;电气设备;标准
【英文主题词】:Basicstandard;Damped;Definition;Definitions;Electricalengineering;Electricalequipment;Electromagneticcompatibility;Electromagneticfield;Electromagneticfields;Electromagnetictests;Electromagnetism;Electronicengineering;EMC;Frequencies;Immunity;Interferencerejections;Interferencesusceptibility;Magneticfieldmeasurement;Magneticfields;Measuringtechniques;Methodsformeasuring;Oscillating;Standards;Testing
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:34P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforPropagationTearResistanceofPlasticFilmandThinSheetingbyPendulumMethod
【原文标准名称】:用摆锤法测定塑料薄膜与薄板抗扩展扯裂性的标准试验方法
【标准号】:ASTMD1922-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Elmendorf;nonrigidsheeting;plasticfilm;tear;thinsheeting;Elmendorfapparatus;Nonrigidplastics;Pendulumtest;Plasticsheetandfilm--tearresistance;Propagationtearresistance;Tearresistance;Thinsheeting
【摘要】:Thistestmethodisofvalueinrankingrelativetearingresistanceofvariousplasticfilmsandthinsheetingofcomparablethickness.Experiencehasshownthetesttohaveitsbestreliabilityonrelativelylessextensiblefilmsandsheeting.Variableelongationandobliquetearingeffectsonthemoreextensiblefilmsprecludeitsuseasapreciseproduction-controltoolforthesetypesofplastics.Thistestmethodshouldbeusedforspecificationacceptancetestingonlyafterithasbeendemonstratedthatthedatafortheparticularmaterialareacceptablyreproducible.Thistestmethodshouldbeusedforserviceevaluationonlyafteritsusefulnessfortheparticularapplicationhasbeendemonstratedwithanumberofdifferentfilms.Thistestmethodhasbeenwidelyusedasoneindexofthetearingresistanceofplasticfilmandthinsheetingusedinpackagingapplications.Whileitmaynotalwaysbepossibletocorrelatefilmtearingdatawithitsothermechanicalortoughnessproperties,theapparatusofthistestmethodprovidesacontrolledmeansfortearingspecimensatstrainingratesapproximatingsomeofthosefoundinactualpackagingservice.Duetoorientationduringtheirmanufacture,plasticfilmsandsheetingfrequentlyshowmarkedanisotropyintheirresistancetotearing.Thisisfurthercomplicatedbythefactthatsomefilmselongategreatlyduringtearing,evenattherelativelyrapidratesofloadingencounteredinthistestmethod.Thedegreeofthiselongationisdependentinturnonfilmorientationandtheinherentmechanicalpropertiesofthepolymerfromwhichitismade.Thesefactorsmaketearresistanceofsomefilmsreproduciblebetweensetsofspecimenstox00B1;5%ofthemeanvalue,whileothersmayshownobetterreproducibilitythanx00B1;50%.DataobtainedbythistestmethodmaysupplementthatfromTestMethodD1004,whereinthespecimenisstrainedatarateof50mm(2in.)perminute.However,specimengeometryandtestingspeedofthetwotestmethodsaredissimilar.Therateoftearinginthistestmethod,whilevaryingasafunctionofresistancetotear,isintherangefrom7.6to46m(300to1800in.)/min.Thereisnotadirect,linearrelationshipbetweentearingforceandspecimenthickness.Datafromthistestmethodareexpressedastearingforceinmillinewtons(orgrams-force,ifdesired),withspecimenthicknessalsoreported.Butsetsofdatafromspecimensofdissimilarthicknessareusuallynotcomparable.Therefore,onlydataatthesamethicknesscanbecompared.Formanymaterials,theremaybeaspecificationthatrequirestheuseofthistestmethod,butwithsomeproceduralmodificationsthattakeprecedencewhenadheringtothespecification.Therefore,itisadvisabletorefertothatmaterialspecificationbeforeusingthistestmethod.Table1ofClassificationSystemD4000liststheASTMmaterialsstandardsthatcurrentlyexist.1.1Thistestmethodcoversthedeterminationoftheaverageforcetopropagatetearingthroughaspecifiedlengthofplasticfilmornonrigidsheetingafterthetearhasbeenstarted,usinganElmendorf-typetearingtester.Twospecimensarecited,arectangulartype,andonewithaconstantradiustestinglength.Thelattershallbethepreferredorrefereespecimen.1.2Becauseof(1)difficultiesinselectinguniformlyidenticalspecimens,(2)thevaryingdegreeoforientationinsomeplasticfilms,and(3)thedifficultyfoundintestinghighlyextensibleorhighlyorientedmaterials,orboth,thereproducibilityofthetestresultsmaybevariableand,insomecases,notgoodormisleading.Provisionsaremadeinthetestmethodtoaddressob......
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:7P.;A4
【正文语种】:英语
【原文标准名称】:电磁兼容性(EMC).第4-10部分:试验和测量技术.阻尼振动磁场抗扰试验
【标准号】:EN61000-4-10-2001
【标准状态】:现行
【国别】:
【发布日期】:2001-12
【实施或试行日期】:2001-12-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:基础标准;磁场;电磁场;频率;试验;摆动;测量技术;抗扰性;阻尼;磁场测量;电磁学;电磁试验;电气工程;干扰抑制;干扰敏感性;EMC电磁兼容性;电子工程;定义;电磁兼容性;测量方法;电气设备;标准
【英文主题词】:Basicstandard;Damped;Definition;Definitions;Electricalengineering;Electricalequipment;Electromagneticcompatibility;Electromagneticfield;Electromagneticfields;Electromagnetictests;Electromagnetism;Electronicengineering;EMC;Frequencies;Immunity;Interferencerejections;Interferencesusceptibility;Magneticfieldmeasurement;Magneticfields;Measuringtechniques;Methodsformeasuring;Oscillating;Standards;Testing
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:34P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforPropagationTearResistanceofPlasticFilmandThinSheetingbyPendulumMethod
【原文标准名称】:用摆锤法测定塑料薄膜与薄板抗扩展扯裂性的标准试验方法
【标准号】:ASTMD1922-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Elmendorf;nonrigidsheeting;plasticfilm;tear;thinsheeting;Elmendorfapparatus;Nonrigidplastics;Pendulumtest;Plasticsheetandfilm--tearresistance;Propagationtearresistance;Tearresistance;Thinsheeting
【摘要】:Thistestmethodisofvalueinrankingrelativetearingresistanceofvariousplasticfilmsandthinsheetingofcomparablethickness.Experiencehasshownthetesttohaveitsbestreliabilityonrelativelylessextensiblefilmsandsheeting.Variableelongationandobliquetearingeffectsonthemoreextensiblefilmsprecludeitsuseasapreciseproduction-controltoolforthesetypesofplastics.Thistestmethodshouldbeusedforspecificationacceptancetestingonlyafterithasbeendemonstratedthatthedatafortheparticularmaterialareacceptablyreproducible.Thistestmethodshouldbeusedforserviceevaluationonlyafteritsusefulnessfortheparticularapplicationhasbeendemonstratedwithanumberofdifferentfilms.Thistestmethodhasbeenwidelyusedasoneindexofthetearingresistanceofplasticfilmandthinsheetingusedinpackagingapplications.Whileitmaynotalwaysbepossibletocorrelatefilmtearingdatawithitsothermechanicalortoughnessproperties,theapparatusofthistestmethodprovidesacontrolledmeansfortearingspecimensatstrainingratesapproximatingsomeofthosefoundinactualpackagingservice.Duetoorientationduringtheirmanufacture,plasticfilmsandsheetingfrequentlyshowmarkedanisotropyintheirresistancetotearing.Thisisfurthercomplicatedbythefactthatsomefilmselongategreatlyduringtearing,evenattherelativelyrapidratesofloadingencounteredinthistestmethod.Thedegreeofthiselongationisdependentinturnonfilmorientationandtheinherentmechanicalpropertiesofthepolymerfromwhichitismade.Thesefactorsmaketearresistanceofsomefilmsreproduciblebetweensetsofspecimenstox00B1;5%ofthemeanvalue,whileothersmayshownobetterreproducibilitythanx00B1;50%.DataobtainedbythistestmethodmaysupplementthatfromTestMethodD1004,whereinthespecimenisstrainedatarateof50mm(2in.)perminute.However,specimengeometryandtestingspeedofthetwotestmethodsaredissimilar.Therateoftearinginthistestmethod,whilevaryingasafunctionofresistancetotear,isintherangefrom7.6to46m(300to1800in.)/min.Thereisnotadirect,linearrelationshipbetweentearingforceandspecimenthickness.Datafromthistestmethodareexpressedastearingforceinmillinewtons(orgrams-force,ifdesired),withspecimenthicknessalsoreported.Butsetsofdatafromspecimensofdissimilarthicknessareusuallynotcomparable.Therefore,onlydataatthesamethicknesscanbecompared.Formanymaterials,theremaybeaspecificationthatrequirestheuseofthistestmethod,butwithsomeproceduralmodificationsthattakeprecedencewhenadheringtothespecification.Therefore,itisadvisabletorefertothatmaterialspecificationbeforeusingthistestmethod.Table1ofClassificationSystemD4000liststheASTMmaterialsstandardsthatcurrentlyexist.1.1Thistestmethodcoversthedeterminationoftheaverageforcetopropagatetearingthroughaspecifiedlengthofplasticfilmornonrigidsheetingafterthetearhasbeenstarted,usinganElmendorf-typetearingtester.Twospecimensarecited,arectangulartype,andonewithaconstantradiustestinglength.Thelattershallbethepreferredorrefereespecimen.1.2Becauseof(1)difficultiesinselectinguniformlyidenticalspecimens,(2)thevaryingdegreeoforientationinsomeplasticfilms,and(3)thedifficultyfoundintestinghighlyextensibleorhighlyorientedmaterials,orboth,thereproducibilityofthetestresultsmaybevariableand,insomecases,notgoodormisleading.Provisionsaremadeinthetestmethodtoaddressob......
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:7P.;A4
【正文语种】:英语