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【英文标准名称】:Advancedtechnicalceramics.Methodsoftestforceramicpowders.Part10:determinationofcompactionproperties.
【原文标准名称】:高级陶瓷.陶瓷粉末的试验方法.第10部分:压实特性测定
【标准号】:NFB42-010-1997
【标准状态】:作废
【国别】:法国
【发布日期】:1997-05-01
【实施或试行日期】:1997-05-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:高级工业陶瓷;取样部分;陶瓷;模型;试验;推入安装;特性;粉末;压实;压缩性;试验性能
【英文主题词】:Advancedtechnicalceramics;Ceramic;Compacting;Compressibility;Matrices;Powder;Properties;Sampleportions;Testperformance;Testing;Thrustlaying
【摘要】:
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:12P;A4
【正文语种】:其他


【英文标准名称】:Liveworking-Portableequipmentforearthingorearthingandshort-circuiting
【原文标准名称】:带电作业.便携式接地或接地并短路设备
【标准号】:IEC61230-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-07
【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/TC78
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电流;布线;夹件;电流传导;定义;接地装置;接地;电气工程;电气设备;电气保护设备;电气安全;批注;检验;使用说明书;带电作业;作标记;移动的;多语种的;职业安全;架空线;便携的;安全;安全工程;选择;短路电流;短路;短路装置;规范(验收);测试;可移动的;电压
【英文主题词】:Alternatingcurrent;Cabling;Clamps;Currentconduction;Definitions;Devicesforearthing;Earthing;Earthingdevices;Electricalengineering;Electricalequipment;Electricalprotectionequipment;Electricalsafety;Inscription;Inspection;Instructionsforuse;Liveworking;Marking;Mobile;Occupationalsafety;Overheadpowerlines;Portable;Protectionagainstelectricshocks;Railwayapplications;Railwaycatenaries;Railways;Safety;Safetyengineering;Selection;Short-circuitcurrents;Short-circuiting;Short-circuitingdevices;Specification(approval);Testing;Transportable;Voltage
【摘要】:ThisInternationalStandardisapplicabletoportableequipment,withorwithoutmatchingconnectionpoints,fortemporaryearthingorearthingandshort-circuitingofelectricallyisolatedorde-energizeda.c.andd.c.installations,distributionandtransmissionnetworks,whethertheyareoverheadorundergroundorofloworhighvoltage.NOTEAnnexAprovidesguidanceforapplicationtorailwaysystems.Thisstandardcoversequipmentcomprisinganearthingorashort-circuitingoranearthingandshort-circuitingdeviceandinsulatingcomponent.AnexampleisgiveninFigurelaandFigurelb.Italsocovers:-earthingorshort-circuitingorearthingandshort-circuitingdevicesintendedtobeinstalledwithinsulatingmeans.AnexampleofanearthingdeviceisgiveninFigurelc;-separatecomponents,suchasconductiveextension(seeFigurelb)orclamporcablewithendfittings.Theperformanceofequipment,devicesandcomponentscoveredbythisstandardisbasedonelectro-dynamicandelectro-thermaleffectsactingduringshort-circuit.Thewithstandcapabilityofthedevicesandequipmentisexpressedbytheirratedvaluesofcurrent,timeandpeakfactor.Noratedvoltageisgiven,butthegeometricaldimensionsoftheequipmentarealsolinkedtothevoltageoftheinstallation.Examplesofconnectiondiagramsofearthingandshort-circuitingdevicesaregiveninFigures2and3.AssociatedusuallengthsofcablesaregiveninTable1.Notcoveredinthisstandardare:-insulatingmeans,suchasinsulatingsticks,telescopicsticks,insulatinghandles,insulatinggloves,aerialdeviceswithinsulatingbooms,insulatingropestobeusedtoinstalltheearthingandshort-circuitingdevice;-insulatingcomponents,exceptforbasicsafetyrequirementsfortheinsulatingelement;NOTEBasicsafetyrecommendationsforearthingsticksaregiveninAnnexB.-devicesmeantonlyforthedrainingofinducedcurrents;-relevantworkingproceduresforusingportableequipmentforearthingorearthingandshort-circuiting.NOTETheequipmentcomplyingwiththisstandardshouldbeusedaccordingtosafeworkingproceduresandaccordingtolocalornationalregulation,suchasliveworkingordeadworkingprocedures.
【中国标准分类号】:K47
【国际标准分类号】:13_260
【页数】:122P;A4
【正文语种】:英语