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BS EN 61000-4-29-2001 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

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【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】:Testingofcolouringmaterialsinplastics;testingofcolouringmaterialsinplasticizedpolyvinylcloride(plasticizedPVC)materials;determinationofheatstabilitybymillageingtest
【原文标准名称】:塑料中的着色剂的检验.含增塑剂聚氯乙烯(P型PVC)模塑材料中的着色剂的检验.在连轧试验中测定耐热性
【标准号】:DIN53775T.5-1986
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:StandardWeldingProcedureSpecification(WPS)forGasTungstenArcWeldingwithConsumableInsertsfollowedbyShieldedMetalArcWeldingofAusteniticStainlessSteel(M-8/P-8/S-8,Group1),1/8through1-1/2inchThick,IN3XX,ER3XXX,andE3XX-XX,As-We
【原文标准名称】:标准焊接程序规范(WPS).主要用于管道的,在IN3XX,ER3XX和E3XX-XX焊接条件下、1/8到1-1/2英寸厚的奥氏体不锈钢(M-8/P-8/S-8,组1)的钨电极惰性气体保护焊
【标准号】:ANSI/AWSB2.1-8-216-2012
【标准状态】:现行
【国别】:美国
【发布日期】:2012-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Arcwelding;Fillermetal;Gastungsten-arcwelding;Manualwelding;Metal-arcwelding;Specification;Welding;Weldingengineering;Weldingprocedurespecification;Weldingprocesses
【摘要】:Containstheessentialweldingvariablesforausteniticstainlesssteelinthethicknessrangeof1/8through1-1/2inch,usingmanualgastungstenarcweldingwithconsumableinsertrootfollowedbyshieldedmetalarcwelding.Itcitesthebasemetalsandoperatingconditionsnecessarytomaketheweldment,thefillermetalspecifications,andtheallowablejointdesignsforgroovewelds.ThisWPSwasdevelopedprimarilyforpipeapplications.
【中国标准分类号】:J33
【国际标准分类号】:25_160_20
【页数】:
【正文语种】:英语