ISO 11929-2-2000 电离辐射测量探测限和判断阀的确定第2部分:基本原则及对经过样品处理的计数测量的应用

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【英文标准名称】:Determinationofthedetectionlimitanddecisionthresholdforionizingradiationmeasurements-Part2:Fundamentalsandapplicationtocountingmeasurementswiththeinfluenceofsampletreatment
【原文标准名称】:电离辐射测量探测限和判断阀的确定第2部分:基本原则及对经过样品处理的计数测量的应用
【标准号】:ISO11929-2-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-07
【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/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:基础;测定;电离辐射;定义;统计方法分析;计数;影响因素;检定极限;检测极限;放射性核素;使用;核能;核辐射;辐射测量;试样
【英文主题词】:Applications;Basis;Counting;Definitions;Detectionlimit;Detectionlimits;Determination;Influencefactors;Ionizingradiation;Nuclearenergy;Nuclearradiation;Radiationmeasurement;Radionuclides;Samples;Statisticalmethodsofanalysis
【摘要】:ThispartofISO11929specifiessuitablestatisticalvalueswhichallowanassessmentofthedetectioncapabilitiesinionizingradiationmeasurementswiththeinfluenceofsampletreatment.Forthispurpose,statisticalmethodsareusedtospecifythefollowingtwostatisticalvaluescharacterizinggivenprobabilitiesoferror.—Thedecisionthreshold,whichallowsadecisiontobemadeforeachmeasurementwithagivenprobabilityoferrorastowhethertheregisteredpulsesincludeacontributionbythesample.—Thedetectionlimit,whichspecifiestheminimumsamplecontributionwhichcanbedetectedwithagivenprobabilityoferrorusingthemeasuringprocedureinquestion.ThisconsequentlyallowsadecisiontobemadeastowhetherameasuringmethoddefinedinthispartofISO11929satisfiescertainrequirementsandisconsequentlysuitableforthegivenpurposeofmeasurement.
【中国标准分类号】:A58
【国际标准分类号】:17_240
【页数】:16P.;A4
【正文语种】:英语