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IEC 60998-2-4-2004 家用和类似用途低压电路连接器件.第2-4部分:扭接式连接器件的特殊要求

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【英文标准名称】:Connectingdevicesforlow-voltagecircuitsforhouseholdandsimilarpurposes-Part2-4:Particularrequirementsfortwist-onconnectingdevices
【原文标准名称】:家用和类似用途低压电路连接器件.第2-4部分:扭接式连接器件的特殊要求
【标准号】:IEC60998-2-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC23F
【标准类型】:()
【标准水平】:()
【中文主题词】:电连接器;连接设备;电气试验;防电击;绝缘电阻;家用;检验;分类;定义;试验;规范(验收);保护(装置);安全要求;作标记;夹紧连接;插座端子板;接线端子;接触点;包皮夹件;铜导线;电气安全;紧固件;低压电器;安全工程;电接触保护;介电强度;夹件;样品;低压电路;低电压;接触安全装置;电气保护设备;低压电源;电击;接线端;电气工程;家用的;带端;接线板;电力设备;安全
【英文主题词】:Clampingjoints;Clamps;Classification;Connectingdevices;Connectingterminals;Contactpoints;Contactsafetydevices;Copperconductors;Definitions;Dielectricstrength;Domestic;Electricconnectors;Electriccontactprotection;Electricshock;Electricterminals;Electricalengineering;Electricalinstallations;Electricalprotectionequipment;Electricalsafety;Electricaltesting;Fasteners;Householduse;Inscription;Inspection;Insulatingresistance;Lowvoltage;Lowvoltagemains;Low-voltagecircuit;Low-voltageequipment;Marking;Protection;Protectionagainstelectricshocks;Safety;Safetyengineering;Safetyrequirements;Sheath-clamps;Socketterminalstrips;Specification(approval);Specimens;Strapterminals;Terminalblocks;Testing
【摘要】:ThisInternationalStandardappliestotwist-onconnectingdevicesforconnectingtwoormoreunpreparedrigidand/orflexiblecopperconductorshavingacross-sectionalareaof0,5mm2uptoandincluding16mm2andcomplyingwithIEC60228,thetotalc
【中国标准分类号】:L24
【国际标准分类号】:29_120_20
【页数】:56P.;A4
【正文语种】:英语


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【英文标准名称】:Fibre-reinforcedplasticcomposites-Determinationofthein-planeshearstress/shearstrainresponse,includingthein-planeshearmodulusandstrength,bythe?45°tensiontestmethod
【原文标准名称】:纤维增强塑料复合材料用±45°张力试验法测定平面剪应力/剪应变特性,包括平面切变模量和剪切强度
【标准号】:ISO14129-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;定义;叠层板材;抗拉试验;剪应变;纤维增强的;剪切应力;剪切强度;试验
【英文主题词】:Aerospacetransport;Airtransport;Definitions;Determination;Fibrereinforced;Laminates;Materials;Mechanicaltesting;Plastics;Reinforcedmaterials;Shearmodulus;Shearstrain;Shearstrength;Shearingstress;Spacetransport;Tensiletesting;Testequipment;Testspecimens;Testing
【摘要】:1ThisInternationalStandardspecifiesaprocedurefordeterminingthein-planeshearstress/shearstrainresponse,includingthein-planeshearmodulusandshearstrength,offibre-reinforcedplasticcompositesbythe±45°tensiontestmethod.2Themethodissuitableforusewiththermosetandthermoplasticmatrixlaminatesmadefromunidirectionallayersand/orfabricsincludingunidirectionalfabrics,withthefibresorientedat±45°tothespecimenaxis,wherethelay-upissymmetricalandbalancedaboutthespecimenmid-plane.NOTE—Themethodisnotsuitableforcoarsefabrics.3Asthetesthasbeenshowntobesensitivetothenumberanddistributionoflayers,comparisonsshouldbeundertakenusingthesamenumberoflayers,whichmustbewelldistributed.
【中国标准分类号】:G31
【国际标准分类号】:83_120
【页数】:9P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodsforFlexibleCompositesofCopperFoilwithDielectricFilmorTreatedFabrics
【原文标准名称】:铜箔与介电薄膜或经处理的织物构成的挠性复合材料的试验方法
【标准号】:ASTMD2861-1987(2004)
【标准状态】:现行
【国别】:
【发布日期】:1987
【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】:D09.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:铜箔;试验;电气工程;覆层;介电性能;电绝缘;铜;叠层板材;组分;箔;织物
【英文主题词】:copperfoil;dielectricfilm;flexlife;flexiblecomposites;peelstrength;strainrelief(etching);treatedfabric
【摘要】:Theelectricalandmechanicalcharacteristicsofcircuitsproducedfromflexiblecompositesofcopperfoilwithdielectricmaterialswilltoalargeextentdependonthepropertiesofthedielectricportionofthecomposite.Measurementofthesepropertiesisessentialforpredictingperformanceofthecircuit.1.1Thesetestmethodscoverproceduresfortestingflexiblematerialsconsistingofcopperfoilcombinedwitheitherdielectricfilmorwithtreatedorimpregnatedfabrictoformflexiblecompositesusedinthemanufactureofflexibleormultilayercircuitry,orboth.1.2Theproceduresappearasfollows:ASTMReferenceProcedureSectionMethodConditioningFlexLifeoftheCompositePeelStrengthoftheCompositeSpecimenPreparationD1825StrainReliefDuetoEtchingTestingoftheDielectricPortionoftheCompositeD1825,D2305,D902