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【英文标准名称】:StandardGuideforX-RayEmissionSpectrometricAnalysis
【原文标准名称】:X射线发散光谱分析标准指南
【标准号】:ASTME1621-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E01.20
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:分析;光谱学;导向装置;光谱测定法;X射线光度法
【英文主题词】:interferences;lineoverlap;spectroscopy;X-ray
【摘要】:X-rayfluorescencespectrometrycanprovideanaccurateandprecisedeterminationofmetallicandmanynon-metallicelements.ThisguidecoverstheinformationthatshouldbeincludedinanX-rayspectrometricanalyticalmethodandprovidesdirectiontotheanalystfordeterminingtheoptimumconditionsneededtoachieveacceptableaccuracy.Theaccuracyofananalysisisafunctionofthecalibrationscheme,thesamplepreparation,andthesamplehomogeneity.Closeattentiontoallaspectsoftheseareasisnecessarytoachievethebestresults.1.1Thisguidecoversguidelinesfordevelopinganddescribinganalyticalproceduresusingawavelength-dispersiveX-rayspectrometer.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A43
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】: