ASTM E2153-2001(2006) 荧光颜色评价双光谱光度学数据获得的标准实施规程
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【英文标准名称】:StandardPracticeforObtainingBispectralPhotometricDataforEvaluationofFluorescentColor
【原文标准名称】:荧光颜色评价双光谱光度学数据获得的标准实施规程
【标准号】:ASTME2153-2001(2006)
【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】:E12.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:bispectral;bispectrometer;calibration;color;colorimetry;Donaldsonmatrix;Donaldsonradiancefactor;fluorescence;instrumentalmeasurement;luminescence;radiancefactor;spectrophotometry
【摘要】:Thebispectralortwo-monochromatormethodisthedefinitivemethodforthedeterminationofthegeneral(illuminant-independent)radiation-transferpropertiesoffluorescentspecimens(2).TheDonaldsonradiancefactorisaninstrument-andilluminant-independentphotometricpropertyofthespecimen,andcanbeusedtocalculateitscolorforanydesiredilluminantandobserver.Theadvantageofthismethodisthatitprovidesacomprehensivecharacterizationofthespecimenrsquo;radiation-transferproperties,withouttheinaccuraciesassociatedwithsourcesimulationandvariousmethodsofapproximation.Thispracticeprovidesaprocedureforselectingtheoperatingparametersofbispectrometersusedforprovidingdataofthedesiredprecision.Italsoprovidesforinstrumentcalibrationbymeansofmaterialstandards,andforselectionofsuitablespecimensforobtainingprecisioninthemeasurements.1.1Thispracticeaddressestheinstrumentalmeasurementrequirements,calibrationprocedures,andmaterialstandardsneededforobtainingprecisebispectralphotometricdataforcomputingthecolorsoffluorescentspecimens.1.2Thispracticeliststheparametersthatmustbespecifiedwhenbispectralphotometricmeasurementsarerequiredinspecificmethods,practices,orspecifications.1.3Thispracticeappliesspecificallytobispectrometers,whichproducephotometricallyquantitativebispectraldataasoutput,usefulforthecharacterizationofappearance,asopposedtospectrofluorimeters,whichproduceinstrument-dependentbispectralphotometricdataasoutput,usefulforthepurposeofchemicalanalysis.1.4Thescopeofthispracticeislimitedtothediscussionofobject-colormeasurementunderreflectiongeometries;itdoesnotincludeprovisionsfortheanalogouscharacterizationofspecimensundertransmissiongeometries.Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:35_240_99
【页数】:10P.;A4
【正文语种】:
【原文标准名称】:荧光颜色评价双光谱光度学数据获得的标准实施规程
【标准号】:ASTME2153-2001(2006)
【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】:E12.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:bispectral;bispectrometer;calibration;color;colorimetry;Donaldsonmatrix;Donaldsonradiancefactor;fluorescence;instrumentalmeasurement;luminescence;radiancefactor;spectrophotometry
【摘要】:Thebispectralortwo-monochromatormethodisthedefinitivemethodforthedeterminationofthegeneral(illuminant-independent)radiation-transferpropertiesoffluorescentspecimens(2).TheDonaldsonradiancefactorisaninstrument-andilluminant-independentphotometricpropertyofthespecimen,andcanbeusedtocalculateitscolorforanydesiredilluminantandobserver.Theadvantageofthismethodisthatitprovidesacomprehensivecharacterizationofthespecimenrsquo;radiation-transferproperties,withouttheinaccuraciesassociatedwithsourcesimulationandvariousmethodsofapproximation.Thispracticeprovidesaprocedureforselectingtheoperatingparametersofbispectrometersusedforprovidingdataofthedesiredprecision.Italsoprovidesforinstrumentcalibrationbymeansofmaterialstandards,andforselectionofsuitablespecimensforobtainingprecisioninthemeasurements.1.1Thispracticeaddressestheinstrumentalmeasurementrequirements,calibrationprocedures,andmaterialstandardsneededforobtainingprecisebispectralphotometricdataforcomputingthecolorsoffluorescentspecimens.1.2Thispracticeliststheparametersthatmustbespecifiedwhenbispectralphotometricmeasurementsarerequiredinspecificmethods,practices,orspecifications.1.3Thispracticeappliesspecificallytobispectrometers,whichproducephotometricallyquantitativebispectraldataasoutput,usefulforthecharacterizationofappearance,asopposedtospectrofluorimeters,whichproduceinstrument-dependentbispectralphotometricdataasoutput,usefulforthepurposeofchemicalanalysis.1.4Thescopeofthispracticeislimitedtothediscussionofobject-colormeasurementunderreflectiongeometries;itdoesnotincludeprovisionsfortheanalogouscharacterizationofspecimensundertransmissiongeometries.Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A42
【国际标准分类号】:35_240_99
【页数】:10P.;A4
【正文语种】:
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