【英文标准名称】:Surfacechemicalanalysis-X-rayphotoelectronspectrometers-Calibrationofenergyscales
【原文标准名称】:表面化学分析.X-射线光电谱.能量刻度的校准
【标准号】:BSISO15472-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-05-15
【实施或试行日期】:2001-05-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:X射线荧光光谱法;铝;化学分析和试验;镁;校正;X射线分析;光电现象;表面化学;比例尺;误差分析;装订;能量分配;仪器分析法;光谱学;离子束;表面
【英文主题词】:Calibration;Chemicalanalysisandtesting;Determinationofcontent;Finishes;Scales;Spectrometers;Spectrometry;X-rayanalysis;X-rayspectrometer
【摘要】:ThisinternationalStandardspecifiesamethodforcalibratingthebinding-energyscalesofX-rayphotoelectronspectrometers,forgeneralanalyticalpurposes,usingunmonochromatedAlorMgX-raysormonochromatedAlX-rays.Itisonlyapplicabletoinstrumentswhichincorporateaniongunforsputtercleaning.ThisInternationalStandardfurtherspecifiesamethodtoestablishacalibrationschedule,totestforthebinding-energyscalelinearityatoneintermediateenergy,toconfirmtheuncertaintyofthescalecalibrationatonelowandonehighbinding-energyvalue,tocorrectforsmalldriftsofthatscaleandtodefinetheexpandeduncertaintyofthecalibrationofthebinding-energyscaleforaconfidencelevelof95%.Thisuncertaintyincludescontributionsforbehavioursobservedininterlaboratorystudiesbutdoesnotcoverallofthedefectsthatcouldoccur.ThisInternationalStandardisnotapplicabletoinstrumentswithbinding-energyscaleerrorsthataresignificantlynon-linearwithenergy,toinstrumentsoperatedintheconstantretardationratiomodeatretardationratioslessthan10,toinstrumentswithaspectrometerresolutionworsethan1,5eV,ortoinstrumentsrequiringtolerancelimitsof±0,03eVorless.ThisInternationalStandarddoesnotprovideafullcalibrationcheck,whichwouldconfirmtheenergymeasuredateachaddressablepointontheenergyscaleandwhichwouldhavetobeperformedinaccordancewiththemanufacturer'srecommendedprocedures.
【中国标准分类号】:G04
【国际标准分类号】:17_180_30;71_040_50
【页数】:36P;A4
【正文语种】:英语