【英文标准名称】:Electromagneticcompatibility(EMC).Testingandmeasurementtechniques.Testingandmeasurementtechniques.Voltagedips,shortinterruptionsandvoltagevariationsond.c.inputpowerportimmunitytests.Voltagedips,shortinterruptionsandvoltagevar
【原文标准名称】:电磁兼容性(EMC).试验和测量技术.直流输入电力端口的电压暂降,短时中断和电压变化.抗扰度试验.基础电磁兼容性(EMC)出版物
【标准号】:BSEN61000-4-29-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-07-15
【实施或试行日期】:2001-07-15
【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】:定义(术语);直流电流;电气器具;电力系统干扰;电气工程;电气设备;电学测量;电气试验;电磁兼容性;电磁场;电磁辐射;电磁试验;电子设备及元件;电磁兼容性(EMC);入口;谐波电流;抗扰度;抗干扰度;断流试验;中断;极限(数学);低电压;低压设备;测量技术;网;网络;短期;试验设备;测试;测试条件;电压降;电压波动
【英文主题词】:Definitions;Directcurrent;Electricappliances;Electricpowersystemdisturbances;Electricalengineering;Electricalequipment;Electricalmeasurement;Electricaltesting;Electromagneticcompatibility;Electromagneticfields;Electromagneticradiation;Electromagnetictests;Electronicequipmentandcomponents;EMC;Entrances;Harmoniccurrent;Immunity;Interferencerejections;Interruptiontests;Interruptions;Limits(mathematics);Lowvoltage;Low-voltageequipment;Measuringtechniques;Nets;Network;Short-time;Testequipment;Testing;Testingconditions;Voltagedips;Voltagefluctuations
【摘要】:ThispartofIEC61000definestestmethodsforimmunitytovoltagedips,shortinterruptionsandvoltagevariationsatthed.c.inputpowerportofelectricalorelectronicequipment.Thisstandardisapplicabletolowvoltaged.c.powerportsofequipmentsuppliedbyexternald.c.networks.Theobjectofthisstandardistoestablishacommonandreproduciblebasisfortestingelectricalandelectronicequipmentwhensubjectedtovoltagedips,shortinterruptionsorvoltagevariationsond.c.inputpowerports.Thisstandarddefines:-therangeoftestlevels;-thetestgenerator;-thetestset-up;-thetestprocedure.Thetestdescribedhereinafterappliestoelectricalandelectronicequipmentandsystems.ItalsoappliestomodulesorsubsystemswhenevertheEUT(equipmentundertest)ratedpowerisgreaterthanthetestgeneratorcapacityspecifiedinclause6.Therippleatthed.c.inputpowerportisnotincludedinthescopeofthispartofIEC61000.ItiscoveredbyIEC61000-4-17Thisstandarddoesnotspecifytheteststobeappliedtoparticularapparatusorsystems.ItsmainaimistogiveageneralbasicreferencetoIECproductcommittees.Theseproductcommittees(orusersandmanufacturersofequipment)remainresponsiblefortheappropriatechoiceofthetestsandtheseverityleveltobeappliedtotheirequipment.note:1)IEC61000-4-17,Electromagneticcompatibility(EMC)-Part4-17:Testingandmeasurementtechniques-Rippleond.c.inputpowerportimmunitytest
【中国标准分类号】:L06
【国际标准分类号】:33_100_20
【页数】:22P;A4
【正文语种】:英语


【英文标准名称】:Railwayapplications-Track-Flashbuttweldingofrails-Part2:NewR220,R260,R260MnandR350HTgraderailsbymobileweldingmachinesatsitesotherthanafixedplant;EnglishversionofDINEN14587-2:2009-08
【原文标准名称】:铁路应用轨道.钢轨的闪光对接焊.通过不同于固定厂房场地的移动焊接机械的新R220,R260,R260Mn和R350HT级钢轨,DINEN14587-2:2009-08的英文版本
【标准号】:EN14587-2-2009
【标准状态】:现行
【国别】:
【发布日期】:2009-08
【实施或试行日期】:2009-08-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收;认可;对接焊;定义;耐久性;设计;尺寸;闪光焊;检验;套圈;材料;金属型材;永存性铁路;质量;;铁轨;钢轨;铁路设施;铁路钢轨;铁路;电阻焊接;规范(验收);钢件焊接;钢;钢管;试验;测试;痕量元素分析;轨道(物料装卸设备);;丁字形铁轨;可焊性;焊接接头;焊接;焊接工程;焊机;焊接
【英文主题词】:Acceptance;Approval;Buttwelding;Definitions;Design;Dimensions;Flashwelding;Inspection;Materials;Metalsections;Permanentways;Quality;Railjoints;Rails;Railwayapplications;Railwayrails;Railways;Resistancewelding;Specification(approval);Steelwelding;Steels;Testing;Tracks(materialshandlingequipment);Travelways;Vignolrail;Weldability;Weldedjoints;Welding;Weldingengineering;Weldingmachines;Weldings
【摘要】:
【中国标准分类号】:S11
【国际标准分类号】:
【页数】:42P.;A4
【正文语种】:英语