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【英文标准名称】:Railwayapplications-Insulationcoordination-Basicrequirements-Clearancesandcreepagedistancesforallelectricalandelectronicequipment
【原文标准名称】:铁路应用设施.绝缘协调.基本要求.所有电气和电子设备的余隙距离和爬电距离
【标准号】:BSEN50124-1-2001+A2-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2001-05-15
【实施或试行日期】:2001-05-15
【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】:应用;间隙;爬电距离;定义;尺寸选定;尺寸;电力系统;电气工程;电气设备;电绝缘;电驱动装置;电子装置;设备;指导手册;绝缘配合;绝缘电压;漏电路径;测量;铁路运输;铁路设施;铁道车辆;铁路;信号;规范(验收);测试;测试电压;试验电压;使用;车辆
【英文主题词】:Applications;Clearances;Creepagedistances;Definitions;Dimensioning;Dimensions;Electricpowersystems;Electricalengineering;Electricalequipment;Electricalinsulation;Electrically-operateddevices;Electronically-operateddevices;Equipment;Guidebooks;Insulationcoordination;Insulationvoltage;Leakagepaths;Measurement;Railtransport;Railwayapplications;Railwayvehicles;Railways;Signals;Specification(approval);Testing;Testingvoltages;Use;Vehicles
【摘要】:Thewholedocumentdealswithinsulationcoordinationinrailways.Itappliestoequipmentforuseinsignalling,rollingstockandfixedinstallationsupto2000mabovesealevel.Insulationcoordinationisconcernedwiththeselection,dimensioningandcorrelationofinsulationbothwithinandbetweenitemsofequipment.Indimensioninginsulation,electricalstressesandenvironmentalconditionsaretakenintoaccount.Forthesameconditionsandstressesthesedimensionsarethesame.Anobjectiveofinsulationcoordinationistoavoidunnecessaryoverdimensioningofinsulation.Thisstandardspecifies:??requirementsforclearancesandcreepagedistancesforequipment;??generalrequirementsfortestspertainingtoinsulationcoordination.Thetermequipmentrelatestoasectionasdefinedin1.3.1.3:itmayapplytoasystem,asub-system,anapparatus,apartofanapparatus,oraphysicalrealizationofanequipotentialline.
【中国标准分类号】:S04
【国际标准分类号】:29_080_30;29_280;45_020
【页数】:54P;A4
【正文语种】:英语


【英文标准名称】:Naturalstone.Roughslabs.Requirements
【原文标准名称】:天然石料试验方法.粗板材.要求
【标准号】:BSEN1468-2012
【标准状态】:现行
【国别】:英国
【发布日期】:2012-05-31
【实施或试行日期】:2012-05-31
【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】:施工材料;尺寸公差;平整度;标志;半成品;厚板材;石;表面处理;厚度
【英文主题词】:Constructionmaterials;Dimensionaltolerances;Flatness(surface);Marking;Semi-finishedproducts;Slabs;Stone;Surfacetreatment;Thickness
【摘要】:
【中国标准分类号】:Q21
【国际标准分类号】:73_020;91_100_15
【页数】:20P;A4
【正文语种】:英语