DIN EN 60929 Berichtigung 1-2007 管形荧光灯用交流电源电子镇流器.性能要求(IEC60929-2006)
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【英文标准名称】:AC-suppliedelectronicballastsfortubularfluorescentlamps-Performancerequirements(IEC60929:2006);GermanversionEN60929:2006,CorrigendatoDINEN60929(VDE0712-23):2006-11;CENELEC-CorrigendumDecember2006toEN60929:2006
【原文标准名称】:管形荧光灯用交流电源电子镇流器.性能要求(IEC60929-2006)
【标准号】:DINEN60929Berichtigung1-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-04
【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】:附件;交流电流;交流电压;交流电设备;放电灯附属器具;镇流器;控制装置;放电灯;电气器具;电流;电灯;电子工程;电子装置;荧光;荧光灯;照明工程;检验;灯;照明系统;作标记;测量;操作;合格试验;安全;安全要求;串联电感器;规范(验收);试验;管式荧光灯;管形灯;管状
【英文主题词】:Accessories;Alternatingcurrent;Alternatingvoltages;Alternating-currentappliances;Auxiliariesfordischargelamps;Ballasts;Controldevices;Dischargelamps;Electricappliances;Electriccurrent;Electriclamps;Electricalengineering;Electronicengineering;Electronically-operateddevices;Fluorescence;Fluorescentlamps;Illuminationengineering;Inspection;Lamps;Lightingsystems;Marking;Measurement;Operation;Qualificationtests;Safety;Safetyrequirements;Seriesreactors;Specification(approval);Testing;Tubularfluorescentlamps;Tubularlamps;Tubularshape
【摘要】:
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:2P.;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforShrinkTensionandOrientationReleaseStressofPlasticFilmandThinSheeting
【原文标准名称】:塑料薄膜和薄板的收缩张力及定向释放应力的标准试验方法
【标准号】:ASTMD2838-2007
【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(ASTM)
【起草单位】:D20.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:箔;塑料;铁路;测试
【英文主题词】:film;orientationreleasestress;shrinkforce;shrinktension;thinsheeting;
【摘要】:Asaresultofthemanufacturingprocess,internalstressesarelockedintothefilmandthesecanbereleasedbyheating.Foranygiventypeoffilmorsheeting,thetemperaturesatwhichshrinkagewillbeginarerelatedtoprocessingtechniquesemployedtomanufacturethefilmandalsomayberelatedtoaphasetransitioninthebaseresin.Shrinktensionaffectstheappearanceandperformanceofafilminashrink-packagingapplication.Itmayalsobeusedtodeterminethedegreeanddirectionoforientation.Theorientationexertsagreatinfluenceuponimportantphysicalcharacteristicssuchastensilestrength,stiffness,tearresistance,andimpactstrength.DatafromProcedureAaremostusefulfordeterminingthedegreeanddirectionoforientation,orientationreleasestress,andthemaximumforcethatthefilmcanexertatagiventemperature.Since,inactualapplications,filmisseldom,ifever,totallyrestrained,datafromProcedureBareusefulinestimatingtheforceanitemtobepackagedwillactuallyreceiveandinpredictingtheappearanceofpackageditems.Thecharacterizationofshrinktensionasafunctionoftemperature,andtheresultantdeterminationoforientationreleasestressanditscorrespondingtemperature,isusuallycarriedoutonlyforaparticularmaterialofspecifiedthicknessforadefinedfabricationprocess.Forproductdevelopmentpurposes,qualitycontrolanddeterminationofconformitytospecificationlimits,themeasurementofshrinktensionatonlyoneortwospecifiedtemperaturesisnormallysufficient.Beforeproceedingwiththistestmethod,referenceshallbemadetothespecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameters,orcombinationthereof,coveredintherelevantASTMmaterialspecificationshalltakeprecedenceoverthosementionedinthistestmethod.IftherearenorelevantASTMmaterialspecifications,thenthedefaultconditionsapply.Table1ofClassificationSystemsD4000liststheASTMmaterialspecificationsthatcurrentlyexist1.1Thistestmethodcoversthedeterminationoftheshrinktensionandrelatedcharacteristics,thatis,shrinkforceandorientationreleasestress,ofheat-shrinkableplasticfilmandsheetingoflessthan1.0mm(0.04in.)thickness.Twoproceduresaredescribedthatpermitthemeasurementofshrinkforcesatpredeterminedtemperatures.Theyareasfollows:1.1.1ProcedureAisdesignedtomeasurethemaximumforceexertedbyaspecimenthatistotallyrestrainedfromshrinkingasitisheatedrapidlytoaspecifictemperature.1.1.2ProcedureBisdesignedtomeasurethemaximumforceexertedbyaspecimenthatispermittedtoshrinkapredeterminedamountpriortorestraintwhilebeingheatedrapidlytoaspecifictemperature.1.2OrientationreleasestresscanbedeterminedfromthedataobtainedusingProcedureA.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Note1ThereisnoknownISOequivalenttothistestmethod.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodsforConcretePipe,ManholeSections,orTile
【原文标准名称】:混凝土管、探井型材或瓦管的标准试验方法
【标准号】:ASTMC497-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;施工材料;混凝土
【英文主题词】:concretes;testing;constructionmaterials
【摘要】:
【中国标准分类号】:Q14
【国际标准分类号】:23_040_50
【页数】:9P;A4
【正文语种】:英语
