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【英文标准名称】:Surfacechemicalanalysis-X-rayphotoelectronspectrometers-Calibrationofenergyscales
【原文标准名称】:表面化学分析X射线光电谱仪能量刻度表校准
【标准号】:ISO15472-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC201
【标准类型】:()
【标准水平】:()
【中文主题词】:校正;X射线分析;分光计;标度;刻度;精整;化学分析和试验;光谱测定法;含量测定;X射线光谱仪
【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】:27P.;A4
【正文语种】:英语