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【英文标准名称】:Electronicequipmentusedonrailvehicles
【原文标准名称】:用于有轨机动车上的电子设备
【标准号】:IEC60571Edition2.1-2006
【标准状态】:作废
【国别】:国际
【发布日期】:2006-12
【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/TC9
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;设计;电力牵引;电气工程;电子设备;电驱动装置;运行条件;动力传动工程;铁路设施;铁路工程;铁道车辆;铁路;安全;试验
【英文主题词】:Definition;Definitions;Design;Electrictraction;Electricalengineering;Electronicequipment;Electronically-operateddevices;Operatingconditions;Powertransmissionengineering;Railwayapplications;Railwayengineering;Railwayvehicles;Railways;Safety;Testing
【摘要】:ThisInternationalStandardappliestoallelectronicequipmentforcontrol,regulation,protection,supply,etc.installedonrailvehiclesandassociatedwith–eithertheaccumulatorbatteryofthevehicle;–oralow-voltagepowersupplysourcewithorwithoutadirectconnectiontothecontactsystem(transformer,potentiometerdevice,auxiliarysupply)withtheexceptionofelectronicpowercircuits,whichconformtoIEC61287-1.Thisstandardcoverstheconditionsofoperation,design,construction,andtestingofelectronicequipment,aswellasbasichardwareandsoftwarerequirementsconsiderednecessaryforcompetent,reliableequipment.Additionalrequirementsinotherstandardsorindividualspecificationsmaycomplementthisstandard,iftheyarejustified.Specificrequirementsrelatedtopracticesnecessarytoassuredefinedlevelsoffunctionalsafetyaretobedeterminedinaccordancewith4.6.3.1and4.6.3.2ofIEC62278anditsinformativeAnnexA.Softwaresafetyintegritylevelof1orhighershallonlybeconsideredwhenitisshownthataresidualsafetyriskremainsandthatithastobecarriedbythesoftwaredrivenprogrammableelectronicsystem.Insuchacase(i.e.softwaresafetyintegritylevel1orhigher),IEC62279isapplicable.Forthepurposesofthisstandard,electronicequipmentisdefinedasequipmentmainlycomposedofsemiconductordevicesandrecognizedassociatedcomponents.Thesecomponentswillmainlybemountedonprintedboards.NOTESensors(current,voltage,speed,etc.)andfiringunitprintedboardassembliesforpowerelectronicdevicesarecoveredbythisstandard.CompletefiringunitsarecoveredbyIEC61287-1.
【中国标准分类号】:S35
【国际标准分类号】:45_060;45_060_01
【页数】:93P.;A4
【正文语种】:英语


【英文标准名称】:Hot-RolledStructuralSteel,High-StrengthLow-AlloyPlatewithImprovedFormability
【原文标准名称】:具有改进的可成形性的高强度低合金热轧结构钢板
【标准号】:ASTMA656/A656M-1998
【标准状态】:作废
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:高抗拉;合金钢;结构钢;钢;热轧的;板
【英文主题词】:alloysteels;hightensile;steels;hotrolled;plates;structuralsteels
【摘要】:
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:
【正文语种】:英语