【英文标准名称】:Microbeamanalysis-Electronprobemicroanalysis-Quantitativepointanalysisforbulkspecimensusingwavelength-dispersiveX-rayspectroscopy
【原文标准名称】:微光束分析.电子探针微量分析.用波长色散X-射线光谱测量法作块状样品的定量点分析
【标准号】:BSISO22489-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【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】:分析;块状材料;电子束;分析方法;微量分析;参数;定量的;定量分析;光谱学;波长色散
【英文主题词】:Analysis;Analysismethods;Bulkmaterials;Electronbeams;Methodsofanalysis;Microanalysis;Parameters;Quantitative;Quantitativeanalysis;Spectroscopy;Wavelengthdispersive
【摘要】:ISO22489:2006specifiesrequirementsforthequantificationofelementsinamicrometre-sizedvolumeofaspecimenidentifiedthroughanalysisoftheX-raysgeneratedbyanelectronbeamusingwavelength-dispersivespectrometersfittedeithertoanelectronprobemicroanalyserortoascanningelectronmicroscope.Itdescribestheprincipleofthequantitativeanalysis,thegeneralcoverageofthistechniqueintermsofelements,massfractionsandreferencespecimens,thegeneralrequirementsfortheinstrument,andthefundamentalproceduresinvolved,suchasspecimenpreparation,selectionofexperimentalconditions,themeasurements,theanalysisoftheseandthereport.Itisintendedforthequantitativeanalysisofaflatandhomogeneousbulkspecimenusinganormalincidencebeam.Itdoesnotspecifydetailedrequirementsforeithertheinstrumentsorthedatareductionsoftware.Operatorsshouldobtaininformationsuchasinstallationconditions,detailedproceduresforoperationandspecificationoftheinstrumentfromthemakersofanyproductsused.
【中国标准分类号】:A43;G04
【国际标准分类号】:71_040_50
【页数】:24P.;A4
【正文语种】:英语