DIN EN 61300-2-46 Berichtigung 1-2013 光纤互连装置和无源部件.基本试验和测量规程.第2-46部分:试验.湿热循环(IEC61300-2-46-2006).德文版本EN61300-2-46-2006,DINEN61300-2-46-2007-03标准的勘误表.(IEC61300-2-46-2006标准的IEC-Cor.-2012)
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【英文标准名称】:Fibreopticinterconnectingdevicesandpassivecomponents-Basictestandmeasurementprocedures-Part2-46:Tests-Dampheatcyclic(IEC61300-2-46:2006);GermanversionEN61300-2-46:2006,CorrigendumtoDINEN61300-2-46:2007-03;(IEC-Cor.:2012to
【原文标准名称】:光纤互连装置和无源部件.基本试验和测量规程.第2-46部分:试验.湿热循环(IEC61300-2-46-2006).德文版本EN61300-2-46-2006,DINEN61300-2-46-2007-03标准的勘误表.(IEC61300-2-46-2006标准的IEC-Cor.-2012)
【标准号】:DINEN61300-2-46Berichtigung1-2013
【标准状态】:现行
【国别】:德国
【发布日期】:2013-01
【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】:温度变化;元部件;周期的;电气工程;紧固件;玻璃纤维光缆;热学;湿度;测量技术;潮气;观察;光波导;特性;温度循环;试验;振动试验
【英文主题词】:Changesoftemperature;Components;Cyclic;Electricalengineering;Fasteners;Glassfibrecables;Heat;Humidity;Measuringtechniques;Moisture;Observation;Opticalwaveguides;Properties;Temperaturecycles;Testing;Vibrationtesting
【摘要】:
【中国标准分类号】:
【国际标准分类号】:33_180_20
【页数】:2P;A4
【正文语种】:德语
【英文标准名称】:TestMethodforDeterminationofIndividualComponentsinSparkIgnitionEngineFuelsby100MeterCapillaryHighResolutionGasChromatography
【原文标准名称】:采用100米毛细管高分辨气相色谱法测定火花点燃式发动机燃料中单个元素的方法
【标准号】:ANSI/ASTMD6730-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【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】:机动车燃料;测试方法;汽油;气相色谱法;试验方法
【英文主题词】:Automotivefuels;Capillary;Components;Determination;Fuels;Gaschromatography;Gases;Gasoline;Ignition;Individual;Liquidfuels;Meterprovers;Resolution;Sparkignitions;Spark-ignitionengines;Testmethods;Testing
【摘要】:Thistestmethodcoversthedeterminationofindividualhydrocarboncomponentsofspark-ignitionenginefuelsandtheirmixturescontainingoxygenateblends(MTBE,ETBE,ethanol,andsoforth)withboilingrangesupto225?C.Otherlightliquidhydrocarbonmixturestypicallyencounteredinpetroleumrefiningoperations,suchasblendingstocks(naphthas,reformates,alkylates,andsoforth)mayalsobeanalyzed;however,statisticaldatawasobtainedonlywithblendedspark-ignitionenginefuels.Basedonthecooperativestudyresults,individualcomponentconcentrationsandprecisionaredeterminedintherangefrom0.01toapproximately30mass%.Thetestmethodmaybeapplicabletohigherandlowerconcentrationsfortheindividualcomponents;however,theusermustverifytheaccuracyifthetestmethodisusedforcomponentswithconcentrationsoutsidethespecifiedranges.Thistestmethodalsodeterminesmethanol,ethanol,t-butanol,methylt-butylether(MTBE),ethylt-butylether(ETBE),andt-amylmethylether(TAME)insparkignitionenginefuelsintheconcentrationrangefrom1to30mass%.However,thecooperativestudydataprovidedinsufficientstatisticaldataforobtainingaprecisionstatementforthesecompounds.Althoughamajorityoftheindividualhydrocarbonspresentaredetermined,someco-elutionofcompoundsisencountered.Ifthistestmethodisutilizedtoestimatebulkhydrocarbongroup-typecomposition(PONA),theuserofsuchdatashouldbecautionedthatsomeerrorwillbeencounteredduetoco-elutionandalackofidentificationofallcomponentspresent.Samplescontainingsignificantamountsofnaphthenic(forexample,virginnaphthas)constituentsaboven-octanemayreflectsignificanterrorsinPONA-typegroupings.Basedonthegasolinesamplesintheinterlaboratorycooperativestudy,thistestmethodisapplicabletosamplescontaininglessthan25mass%ofolefins.However,someinterferingco-elutionwiththeolefinsaboveCispossible,particularlyifblendingcomponentsortheirhigherboilingcutssuchasthosederivedfromfluidcatalyticcracking(FCC)areanalyzed,andthetotalolefincontentmaynotbeaccurate.AnnexA1ofthistestmethodcomparesresultsofthetestmethodwithothertestmethodsforselectedcomponents,includingolefins,andseveralgrouptypesforseveralinterlaboratorycooperativestudysamples.Althoughbenzene,toulene,andseveraloxygenatesaredetermined,whendoubtfulastotheanalyticalresultsofthesecomponents,confirmatoryanalysescanbeobtainedbyusingthespecifictestmethodslistedinthereferencesection.Totalolefinsinthesamplesmaybeobtainedorconfirmed,orboth,ifnecessary,byTestMethodD1319(volume%)orothertestmethods,suchasthosebasedonmultidimentionalPONA-typeofinstruments.Ifwaterisorissuspectedofbeingpresent,itsconcentrationmaybedetermined,ifdesired,bytheuseofTestMethodD1744orequivalent.Othercompoundscontainingoxygen,sulfur,nitrogen,andsoforth,mayalsobepresent,andmayco-elutewiththehydrocarbons.Ifdeterminationofthesespecificcompoundsisrequired,itisrecommendedthattestmethodsforthesespecificmaterialsbeused,suchasTestMethodsD4815andD5599foroxygenates,andTestMethodD5623forsulfurcompounds,orequivalent.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语
【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part2-25:particularrequirementsformicrowaveovens,includingcombinationmicrowaveovens.
【原文标准名称】:家用和类似用途电器.安全.第2-25部分:微波炉(包括组合微波炉)的特殊要求
【标准号】:NFC73-825/A2-2007
【标准状态】:现行
【国别】:法国
【发布日期】:2007-01-01
【实施或试行日期】:2007-01-20
【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】:
【英文主题词】:
【摘要】:
【中国标准分类号】:Y68
【国际标准分类号】:97_040_20
【页数】:4P;A4
【正文语种】:其他
