ASTM E1421-1999(2009) 傅里叶转换中红外线(FT-IR)光谱仪的性能描述和测量的标准实施规程:0级和1级试验
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【英文标准名称】:StandardPracticeforDescribingandMeasuringPerformanceofFourierTransformMid-Infrared(FT-MIR)Spectrometers:LevelZeroandLevelOneTests
【原文标准名称】:傅里叶转换中红外线(FT-IR)光谱仪的性能描述和测量的标准实施规程:0级和1级试验
【标准号】:ASTME1421-1999(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:E13.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:Fouriertransforminfrared;FT-IR;levelonetest;levelzerotest;performancetest;spectrometers;Performance--spectrochemicalequipment;FTIRanalysis;Infraredspectrophotometry;Levelone/zero;Levelzero/one;Transforminfraredspectrometer
【摘要】:Thispracticepermitsananalysttocomparethegeneralperformanceofaninstrumentonanygivendaywiththepriorperformanceofaninstrument.Thispracticeisnotnecessarilymeantforcomparisonofdifferentinstrumentswitheachothereveniftheinstrumentsareofthesametypeandmodel.Thispracticeisnotmeantforcomparisonoftheperformanceofoneinstrumentoperatedunderdifferingconditions.1.1ThispracticedescribestwolevelsofteststomeasuretheperformanceoflaboratoryFouriertransformmid-infrared(FT-MIR)spectrometersequippedwithastandardsampleholderusedfortransmissionmeasurements.1.2ThispracticeisnotdirectlyapplicabletoFouriertransforminfrared(FT-IR)spectrometersequippedwithvariousspecializedsamplingaccessoriessuchasflowcellsorreflectanceoptics,nortoFouriertransformnear-infrared(FT-NIR)spectrometers,nortoFT-IRspectrometersruninstepscanmode.1.2.1Ifthespecializedsamplingaccessorycanberemovedandreplacedwithastandardtransmissionsampleholder,thenthispracticecanbeused.However,theusershouldrecognizethattheperformancemeasuredmaynotreflectthatwhichisachievedwhenthespecializedaccessoryisinuse.1.2.2Ifthespecializedsamplingaccessorycannotberemoved,thenitmaybepossibletoemployamodifiedversionofthispracticetomeasurespectrometerperformance.TheuserisreferredtoGuideE1866foradiscussionofhowthesetestsmaybemodified.1.2.3SpectrometerperformancetestsforFT-NIRspectrometersaredescribedinPracticeE1944.1.2.4PerformancetestsfordispersiveMIRinstrumentsaredescribedinPracticeE932.1.2.5ForFT-IRspectrometersruninastepscanmode,variationsonthispracticeandinformationprovidedbytheinstrumentvendorshouldbeused.
【中国标准分类号】:N52
【国际标准分类号】:
【页数】:12P.;A4
【正文语种】:英语
【原文标准名称】:傅里叶转换中红外线(FT-IR)光谱仪的性能描述和测量的标准实施规程:0级和1级试验
【标准号】:ASTME1421-1999(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:E13.03
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:Fouriertransforminfrared;FT-IR;levelonetest;levelzerotest;performancetest;spectrometers;Performance--spectrochemicalequipment;FTIRanalysis;Infraredspectrophotometry;Levelone/zero;Levelzero/one;Transforminfraredspectrometer
【摘要】:Thispracticepermitsananalysttocomparethegeneralperformanceofaninstrumentonanygivendaywiththepriorperformanceofaninstrument.Thispracticeisnotnecessarilymeantforcomparisonofdifferentinstrumentswitheachothereveniftheinstrumentsareofthesametypeandmodel.Thispracticeisnotmeantforcomparisonoftheperformanceofoneinstrumentoperatedunderdifferingconditions.1.1ThispracticedescribestwolevelsofteststomeasuretheperformanceoflaboratoryFouriertransformmid-infrared(FT-MIR)spectrometersequippedwithastandardsampleholderusedfortransmissionmeasurements.1.2ThispracticeisnotdirectlyapplicabletoFouriertransforminfrared(FT-IR)spectrometersequippedwithvariousspecializedsamplingaccessoriessuchasflowcellsorreflectanceoptics,nortoFouriertransformnear-infrared(FT-NIR)spectrometers,nortoFT-IRspectrometersruninstepscanmode.1.2.1Ifthespecializedsamplingaccessorycanberemovedandreplacedwithastandardtransmissionsampleholder,thenthispracticecanbeused.However,theusershouldrecognizethattheperformancemeasuredmaynotreflectthatwhichisachievedwhenthespecializedaccessoryisinuse.1.2.2Ifthespecializedsamplingaccessorycannotberemoved,thenitmaybepossibletoemployamodifiedversionofthispracticetomeasurespectrometerperformance.TheuserisreferredtoGuideE1866foradiscussionofhowthesetestsmaybemodified.1.2.3SpectrometerperformancetestsforFT-NIRspectrometersaredescribedinPracticeE1944.1.2.4PerformancetestsfordispersiveMIRinstrumentsaredescribedinPracticeE932.1.2.5ForFT-IRspectrometersruninastepscanmode,variationsonthispracticeandinformationprovidedbytheinstrumentvendorshouldbeused.
【中国标准分类号】:N52
【国际标准分类号】:
【页数】:12P.;A4
【正文语种】:英语
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