【英文标准名称】:Goodswagonsequippedwithtwowheelsets;constructionmeasuring;measuringmethodsforsetofcarryingwheels
【原文标准名称】:双轮组货车.结构测量.第3部分:非动力轮设置的测量方法
【标准号】:DIN25040-3-1988
【标准状态】:作废
【国别】:德国
【发布日期】:1988-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铁路货运车辆;公差;铁路;空中吊运装置;测量;机械测量;尺寸测量;调查;铁道车辆;铁路用土
【英文主题词】:mechanicalmeasurement;dimensionalmeasurement;railwayapplications;trolleyassemblies;railwaywagons;measurement;tolerances(measurement);railways;railwayvehicles;surveys
【摘要】:
【中国标准分类号】:S52
【国际标准分类号】:45_060_20
【页数】:5P;A4
【正文语种】:德语


【英文标准名称】:Insulationcoordinationforequipmentwithinlow-voltagesystems-Principles,requirementsandtests
【原文标准名称】:低压系统内设备的绝缘配合.原则、要求和试验
【标准号】:BSEN60664-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-08-31
【实施或试行日期】:2007-08-31
【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】:间隙;配合;合作;定义;设计;尺寸选定;电器;电气工程;电绝缘材料;电绝缘;电气安全性;电驱动装置;设备;检验;绝缘材料;绝缘配合;绝缘件;漏电路径;低电压;低压电器;低压设备;低压绝缘子;防电击;规范(验收);测试;跟踪系数
【英文主题词】:Clearances;Co-ordination;Coordination;Definition;Definitions;Design;Dimensioning;Electricappliances;Electricalengineering;Electricalinsulatingmaterials;Electricalinsulation;Electricalsafety;Electrically-operateddevices;Equipment;Inspection;Insulatingmaterials;Insulationcoordination;Insulations;Leakagepaths;Lowvoltage;Low-voltageequipment;Low-voltageinstallations;Low-voltageinsulator;Protectionagainstelectricshocks;Specification(approval);Testing;Trackingindex
【摘要】:ThispartofIEC60664dealswithinsulationcoordinationforequipmentwithinlow-voltagesystems.Itappliestoequipmentforuseupto2000mabovesealevelhavingaratedvoltageuptoa.c.1000Vwithratedfrequenciesupto30kHz,oraratedvoltageuptod.c.1500V.Itspecifiestherequirementsforclearances,creepagedistancesandsolidinsulationforequipmentbasedupontheirperformancecriteria.Itincludesmethodsofelectrictestingwithrespecttoinsulationcoordination.Theminimumclearancesspecifiedinthisstandarddonotapplywhereionizedgasesoccur.Specialrequirementsforsuchsituationsmaybespecifiedatthediscretionoftherelevanttechnicalcommittee.Thisstandarddoesnotdealwithdistances–throughliquidinsulation,–throughgasesotherthanair,–throughcompressedair.
【中国标准分类号】:K30
【国际标准分类号】:29_080_30
【页数】:78P.;A4
【正文语种】:英语