EN 300065-2-2001 电磁兼容性和射频频谱管理.接收气象或导航信息用窄带直接打印电报设备(NAVTEX).第2部分:根据R&TTE指令的3.2条款的协调的EN
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【英文标准名称】:ElectromagneticcompatibilityandRadiospectrumMatters(ERM)-Narrow-banddirect-printingtelegraphequipmentforreceivingmeteorologicalornavigationalinformation(NAVTEX)-Part2:HarmonizedENunderarticle3.2oftheR&TTEdirective(Endorsemen
【原文标准名称】:电磁兼容性和射频频谱管理.接收气象或导航信息用窄带直接打印电报设备(NAVTEX).第2部分:根据R&TTE指令的3.2条款的协调的EN
【标准号】:EN300065-2-2001
【标准状态】:现行
【国别】:
【发布日期】:2001-10
【实施或试行日期】:
【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】:电磁兼容性;电磁兼容性;无线电接收机;天气;船舶用无线电通信;导航;无线电工程;ERM;接收机;接收机;无线电装置;发射机;传播技术;窄带;电信;无线电设备;NAVTEX;电磁兼容性和射频谱物质;信息;用户电报(电传);船舶用无线电通信设备
【英文主题词】:Communicationtechnology;Electromagneticcompatibility;EMC;Marineradio;Marineradioservice;Message;Narrowband;Navigation;NAVTEX;Radioengineering;Radioplants;Radioreceivers;Radiosystems;Receiver;Receivers;Telecommunication;Telecommunications;Telex;Transmitters;Weather
【摘要】:
【中国标准分类号】:L06
【国际标准分类号】:33_100_01
【页数】:1P.;A4
【正文语种】:英语
【英文标准名称】:
【原文标准名称】:直边花键
【标准号】:JISB1601-1994
【标准状态】:作废
【国别】:日本
【发布日期】:1994-02-01
【实施或试行日期】:1994-02-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:花键;直边花键
【英文主题词】:
【摘要】:
【中国标准分类号】:J18
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:ULStandardforSafetyforPortableElectricTools
【原文标准名称】:便携式电气工具UL安全标准
【标准号】:UL745-1BULLETIN-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-01-01
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thisstandardappliestohand-heldportableelectricmotor-operatedormagnetically-driventools,intendedforindoororoutdooruse,innon-hazardouslocations,inaccordancewiththeCanadianElectricCode,Part1andtheNationalElectricalCode(NFPA70).Itappliestotoolsratednotmorethan440V(notmorethan250Vfortoolsemployingauniversalmotor).Hand-heldelectricmotor-operatedtools,hereinafterreferredtoastools,whichcanbemountedonasupportforuseasfixedtoolswithoutanyalterationofthetoolitself,arewithinthescopeofthisstandard.Toolswithanelectricheatingelementincorporatedarewithinthescopeofthisstandard,butsuchtoolsshouldalsocomplywithIEC335-1:SafetyofHouseholdandSimilarElectricAppliances,Part1:GeneralRequirements,asfarasitreasonablyapplies.Specialrequirementsforbattery-poweredtoolswillbedeterminedinPart2.Requirementsconcerningmechanicalsafety,however,willalsoapplyforthesetoolsaredefinedinUL745-3andC22.2No.745-3.Specialrequirementsforexchangetypetools(seedefinition2.2(16))areunderconsideration.Moreover,therequirementsofthisstandardapplywhereappropriate.Fortoolsintendedtobeusedonboardshipsoraircraft,additionalrequirementsmaybenecessary,andinhazardouslocations,forexample,whereexplosionsareliabletooccur,specialconstructionsmayberequired.Fortoolsintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary.Thisstandardappliestoaccessoriesandmechanicalattachmentsforusewithportableelectrictools.TheserequirementsareoutlinedinAppendixf.Thisstandardappliestoattachmentsthatcontainelectricalandelectroniccomponents.Inthiscase,theattachmentshallbeevaluatedwiththetoolandadeterminationmustbemadeastowhichclausesapply.ThisStandardappliesto,butthescopeisnotlimitedto:handtools,suchasdrills,screwdrivers,nutrunners,tappers,hammers,impactwrenches,saws,sanders,polishers,buffers,shears,nibblers,grinders,staplers,valveseatgrindersandlappers,cylinderborers,andconcretevibrators;transportabletools,suchasdiamondcoredrills,draincleaners,magneticdrillspresses,pipethreaders,andpipebenders.Thisstandarddoesnotapplytofixedorstationaryelectrictools,gardeningappliances,garageequipment,solderingironsorguns,paintingequipment,floor-finishingmachines,heatguns,orotherequipmentcoveredbyindividualrequirements.CoveredwithinthisstandardareClassI,II,andIIItools.Thisstandardisconcernedwithsafetyandtakesintoaccounttheinfluenceonsafetyofcomponentsnecessarytoachievearequireddegreeofradioandtelevisioninterferencesuppression.
【中国标准分类号】:K64
【国际标准分类号】:25_140_20
【页数】:
【正文语种】:英语
