DIN EN 60061-3-2000 灯头和灯座以及互换性和安全性控制用量规.第3部分:量规
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【英文标准名称】:Lampcapsandholderstogetherwithgaugesforthecontrolofinterchangeabilityandsafety-Part3:Gauges(IEC60061-3:1969+SupplementsA:1970toU:1997+A20:1998+A21:1999+A22:1999,modified);GermanversionEN60061-3:1993+A1:1995+A2:1995+
【原文标准名称】:灯头和灯座以及互换性和安全性控制用量规.第3部分:量规
【标准号】:DINEN60061-3-2000
【标准状态】:作废
【国别】:德国
【发布日期】:2000-07
【实施或试行日期】:2000-07-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:灯座;量规;多语种的;灯头;可置换性;安全;电气工程;照明设备;照明工程;摩托车;照明系统
【英文主题词】:lightingsystems;lampcaps;replaceability;safety;motorvehicles;lightingplants;electricalengineering;multilingual;illuminationengineering;lampholders;gauges
【摘要】:
【中国标准分类号】:K70
【国际标准分类号】:29_140_10
【页数】:549P;A4
【正文语种】:德语
【英文标准名称】:Compressors,pneumatictoolsandmachines;vocabulary;part3:pneumatictoolsandmachines
【原文标准名称】:压缩机、风动工具和风动机械词汇第3部分:风动工具和风动机械两种语言版
【标准号】:ISO3857-3-1989
【标准状态】:现行
【国别】:国际
【发布日期】:1989-04
【实施或试行日期】:1989-04-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC118
【标准类型】:()
【标准水平】:()
【中文主题词】:工具;压缩空气设备;词汇;气动工具;气动设备
【英文主题词】:Compressed-airdevices;Pneumaticequipment;Pneumatictools;Tools;Vocabulary
【摘要】:EstablishestermsanddefinitionsinEnglishandFrenchrelatingtopneumatictoolsandmachines,comprises:pneumaticmotorsandpneumatictoolsincludingrotarytoolsandpercussivetools.
【中国标准分类号】:J48
【国际标准分类号】:23_140;25_140_10
【页数】:7P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforComparativeTrackingIndexofElectricalInsulatingMaterials
【原文标准名称】:电绝缘材料比较漏电痕迹指数的标准试验方法
【标准号】:ASTMD3638-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D09.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:电气工程;电气绝缘;电气测试;绝缘件;测试;跟踪系数
【英文主题词】:CTI;comparativetrackingindex;tracking;contamination;trackingresistance
【摘要】:Electricalequipmentcanfailasaresultofelectricaltrackingofinsulatingmaterialthatisexposedtovariouscontaminatingenvironmentsandsurfaceconditions.ThereareanumberofASTMandothertestsdesignedtoquantifybehaviorofmaterials,especiallyatrelativelyhighvoltages.Thismethodisanacceleratedtestwhichatrelativelylowtestvoltages,providesacomparisonoftheperformanceofinsulatingmaterialsunderwetandcontaminatedconditions.Thecomparativetrackingindexisnotrelateddirectlytothesuitableoperatingvoltageinservice.Whenorganicelectricalinsulatingmaterialsaresubjectedtoconductioncurrentsbetweenelectrodesontheirsurfaces,manyminutetree-likecarbonaceouspathsortracksaredevelopedneartheelectrodes.Thesetracksareorientedrandomly,butgenerallypropagatebetweentheelectrodesundertheinfluenceoftheappliedpotentialdifference.Eventuallyaseriesoftracksspanstheelectrodegap,andfailureoccursbyshortingoftheelectrodes.Theconditionsspecifiedhereinareintended,asinothertrackingtestmethods,toproduceaconditionconducivetotheformationofsurfacedischargesandpossiblesubsequenttracking.Testconditionsarechosentoreproduciblyandconvenientlyaccelerateaprocess;forthisreason,theyrarelyreproducethevariedconditionsfoundinactualservice.Therefore,whiletrackingtestsservetodifferentiatematerialsundergivenconditions,resultsoftrackingtestscannotbeusedtoinfereitherdirectorcomparativeservicebehaviorofanapplicationdesign.Rather,trackingtestresultsprovideatoolforjudgingthesuitabilityofmaterialsforagivenapplication.Thesuitabilitycanonlybeverifiedthroughtestingthedesigninactualenduseorunderconditionswhichsimulateenduseascloselyaspossible.1.1Thistestmethodevaluatesinashortperiodoftimethelow-voltage(upto600V)trackresistanceorcomparativetrackingindex(CTI)ofmaterialsinthepresenceofaqueouscontaminants.1.2Thevaluesstatedinmetric(SI)unitsaretoberegardedasstandard.Theinch-poundequivalentsofthemetricunitsareapproximate.1.3ThisstandardistechnicallyequivalenttotheversionofIECPublication112citedin.However,the2007versionofIEC60112FourthEditionyieldsnumericalCTIvaluesthatareverylikelytodiffersignificantlyfromthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:5P.;A4
【正文语种】:
