【英文标准名称】:Electromagneticcompatibility(EMC)-Testingandmeasurementtechniques-Voltagefluctuationimmunitytestforequipmentwithinputcurrentnotexceeding16Aperphase
【原文标准名称】:电磁兼容性(EMC).试验和测量技术.每相输入电流不超过16A的设备用电压波动防护试验
【标准号】:BSEN61000-4-14-1999+A2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:1999-06-15
【实施或试行日期】:1999-06-15
【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】:基础标准;定义;锐度;效应;电气器具;电气工程;电磁兼容性;电磁试验;电子仪器;EMC;环境;抗扰性;干扰抑制;测量技术;额定电流;正弦变化;试验报告;试验组织;试验;试验装置;测试生成器;试验电压;电压波动
【英文主题词】:Basicstandard;Definitions;Degreeofsharpness;Effect;Electricappliances;Electricalengineering;Electromagneticcompatibility;Electromagnetictests;Electronicinstruments;EMC;Environment;Immunity;Interferencerejections;Measuringtechniques;Ratedcurrent;Sinuscidalvibrations;Testreports;Testset-ups;Testing;Testingdevices;Testinggenerators;Testingvoltages;Voltagefluctuations
【摘要】:ThispartofIEC61000isabasicelectromagneticcompatibility(EMC)publication.Itconsidersimmunitytestsforelectricaland/orelectronicequipmentintheirelectromagneticenvironment.Onlyconductedphenomenaareconsidered,includingimmunitytestsforequipmentconnectedtopublicandindustrialpowersupplynetworks.Thispartaimstoestablishareferenceforevaluatingtheimmunityofelectricandelectronicequipmentwhensubjectedtopositiveandnegativelowamplitudevoltagefluctuations.Thevoltagefluctuationsconsideredbythisstandarddonotincludeflicker,whichisaphysiologicalphenomenonduetolightingluminancefluctuations.Thisstandardappliestoelectricaland/orelectronicequipmentthathavearatedinputcurrentupto16Aperphase.Itdoesnotapplytoelectricaland/orelectronicequipmentconnectedtod.c.ora.c.400Hzdistributionnetworks.TestsconcerningthesenetworkswillbecoveredbyotherIECstandards.Theimmunitytestlevelsrequiredforaspecificelectromagneticenvironment,togetherwiththeperformancecriteria,areindicatedintheproduct,productfamilyorgenericstandardsasapplicable.However,mostproductgroupsdonothaveahistoryofbeingsusceptibletovoltagefluctuations.Consequently,testingforthesephenomenaisoftennotrequired.
【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】:ESSENTIALOILS.DETERMINATIONOFRELATIVEDENSITYAT20DEGREESC(REFERENCEMETHOD).
【原文标准名称】:香精油.20摄氏度时相对密度的测定(参考法)
【标准号】:NFT75-111-1982
【标准状态】:作废
【国别】:法国
【发布日期】:1982-06
【实施或试行日期】:1982-05-24
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:香精油;密度测定瓶;测定;密度;测量;比重瓶测量分析法;密度测量;试验条件;规程;密度(质量/体积);试验
【英文主题词】:testingconditions;procedure;essentialoils;tests;testing;pycnometricanalysis;densitybottles;determination;density;densitymeasurement;density(mass/volume);measurement
【摘要】:
【中国标准分类号】:B36;X46
【国际标准分类号】:
【页数】:4P;A4
【正文语种】:其他