DIN IEC 60319-2003 电子元器件可靠性数据的表示和规范(IEC60319:1999)
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【英文标准名称】:Presentationandspecificationofreliabilitydataforelectroniccomponents(IEC60319:1999)
【原文标准名称】:电子元器件可靠性数据的表示和规范(IEC60319:1999)
【标准号】:DINIEC60319-2003
【标准状态】:现行
【国别】:德国
【发布日期】:2003-02
【实施或试行日期】:
【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】:可靠性数据;可靠度;参数;规范;失效率;元部件;试验;电气工程;电子工程;漂移;数据;电子设备及元件;作标记
【英文主题词】:Components;Data;Drift;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Failurerates;Marking;Parameters;Reliability;Reliabilitydata;Specification;Testing
【摘要】:Thedocumentprovidesgivesguidanceforthecollectionandpresentationofdatanecessarytounderstandthereliabilitycharacteristicsofacomponent.Italsogivesguidancetocomponentusersastohowtheyshouldspecifytheirreliabilityrequirementstocomponentmanufacturers.Itmakesnodistinctionbetweendataonfailuresoroperationwithoutfailuresorfaults.
【中国标准分类号】:L05
【国际标准分类号】:31_020
【页数】:21P;A4
【正文语种】:德语
【英文标准名称】:StandardSpecificationforAluminumRectangularandSquareWireforElectricalPurposes
【原文标准名称】:电气用矩形和方形铝线标准规范
【标准号】:ASTMB324-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:B01.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:aluminumbareelectricalconductor;aluminumwire
【摘要】:1.1Thisspecificationcoversaluminum1350-O,annealed,1350-H12or-H22(1/4hard),1350-H14or-H24(1/2hard),1350-H16or-H26(3/4hard),and1350-H19(extrahard)wire,rectangularorsquareinshapewithroundedcornersforuseaselectricalconductorsininsulatedmagnetwire.1.2Thevaluesstatedininch-poundorSIunitsaretoberegardedseparatelyasstandard.Eachsystemshallbeusedindependentlyoftheother.Combiningthevaluesfromthetwosystemsmayresultinnon-conformancewiththespecification.ForconductorsizesdesignatedbyAWGorkcmilsizes,therequirementsinSIunitsarenumericallyconvertedfromthecorrespondingrequirementsininch-poundunits.ForconductorsizesdesignatedbyAWGorkcmil,therequirementsinSIunitshavebeennumericallyconvertedfromcorrespondingvaluesstatedorderivedininch-poundunits.forconductorsizesdesignatedbySIunitsonly,therequirementsarestatedorderivedinSIunits.1.2.1Fordensity,resitivityandtemperature,thevaluesstatedinSIunitsaretoberegardedasstandard.Note18212;ThealuminumandtemperdesignationsconformtoANSIH35.1.Aluminum1350correspondstoUnifiedNumberingSystemA91350inaccordancewithPracticeE527.
【中国标准分类号】:K11
【国际标准分类号】:29_060_10
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforTestingVariable-WavelengthPhotometricDetectorsUsedinLiquidChromatography
【原文标准名称】:液相色谱用可变波长光度探测器试验的标准规程
【标准号】:ASTME1657-1998(2006)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:E13.19
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:漂移;线性度;变量;液相色谱法;液相色谱法;VWPD可变性;长;短;定期噪声;试验可变性;实施规程;噪声级测量;光度探测器;波长准确度;波长光度探测器;波长光度探测器
【英文主题词】:linearity;noisemeasurement;photometricdetector;variablewavelength;wavelengthaccuracy
【摘要】:Althoughitispossibletoobserveandmeasureeachoftheseveralcharacteristicsofadetectorunderdifferentanduniqueconditions,itistheintentofthispracticethatacompletesetofdetectorspecificationsshouldbeobtainedunderthesameoperatingconditions.Itshouldalsobenotedthattocompletelyspecifyadetectorrsquo;capability,itsperformanceshouldbemeasuredatseveralsetsofconditionswithintheusefulrangeofthedetector.Thetermsandtestsdescribedinthispracticearesufficientlygeneralthattheymaybeusedregardlessoftheultimateoperatingparameters.Linearityandresponsetimeoftherecorderorotherreadoutdeviceusedshouldbesuchthattheydonotdistortorotherwiseinterferewiththeperformanceofthedetector.Thisrequiresadjustingthegain,damping,andcalibrationinaccordancewiththemanufacturerrsquo;directions.Ifadditionalelectronicfiltersoramplifiersareusedbetweenthedetectorandthefinalreadoutdevice,theircharacteristicsshouldalsofirstbeestablished.1.1Thispracticecoversthetestingoftheperformanceofavariable-wavelengthphotometricdetector(VWPD)usedasthedetectioncomponentofaliquid-chromatographic(LC)systemoperatingatoneormorewavelengthsintherange190to800nm.Manyofthemeasurementsaremadeat254nmforconsistencywithPracticeE685.Measurementsatotherwavelengthsareoptional.1.2Thispracticeisintendedtodescribetheperformanceofthedetectorbothindependentlyofthechromatographicsystem(staticconditions)andwithflowingsolvent(dynamicconditions).1.3Forgeneralliquidchromatographicprocedures,consultRefs(1-9).1.4Forgeneralinformationconcerningtheprinciples,construction,operation,andevaluationofliquid-chromatographydetectors,seeRefs(10,11)inadditiontothesectionsdevotedtodetectorsinRefs(1-7).1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N34
【国际标准分类号】:71_040_50
【页数】:8P.;A4
【正文语种】:
