标准资料网-标准资料免费资源平台

【英文标准名称】:Determinationofthedetectionlimitanddecisionthresholdforionizingradiationmeasurements-Fundamentalsandapplicationtocountingmeasurementsbyhighresolutiongammaspectrometry,withouttheinfluenceofsampletreatment
【原文标准名称】:电离辐射测量用探测限值和判断阈的确定.基本原则和对不经过样品处理的高分辨率γ能谱法计数测量的应用
【标准号】:BSISO11929-3-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2004-09-03
【实施或试行日期】:2004-09-03
【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】:检测极限;γ射线光谱测定法;核能;放射性核素;核辐射;基础;电离辐射;测定;统计方法分析;试样;使用;定义;辐射测量
【英文主题词】:Applications;Basis;Definitions;Detectionlimit;Detectionlimits;Determination;Gamma-rayspectrometry;Ionizingradiation;Nuclearenergy;Nuclearradiation;Radiationmeasurement;Radionuclides;Samples;Statisticalmethodsofanalysis
【摘要】:ThispartofISO11929specifiessuitablestatisticalvalueswhichallowanassessmentofthedetectioncapabilitiesinhighresolutiongammaspectrometricionizingradiationmeasurements,withouttheinfluenceofsampletreatment[1to11].Forthispurpose,statisticalmethodsareusedtospecifythefollowingtwostatisticalvaluescharacterizinggivenprobabilitiesoferror.—Thedecisionthreshold,whichallowsadecisiontobemadeforeachmeasurementwithagivenprobabilityoferrorastowhethertheregisteredpulsesinaregionofinterestofthespectrumincludeacontributionbythesample(e.g.apeakofagammalineofanuclideinquestion).—Thedetectionlimit,whichspecifiestheminimumsamplecontributionwhichcanbedetectedwithagivenprobabilityoferrorusingthemeasuringprocedureinquestion.ThisconsequentlyallowsadecisiontobemadeastowhetherameasuringmethoddefinedinthispartofISO11929satisfiescertainrequirementsandisconsequentlysuitableforthegivenpurposeofmeasurement.
【中国标准分类号】:A58
【国际标准分类号】:17_240
【页数】:18P;A4
【正文语种】:英语


【英文标准名称】:Electrostatics-Part2-3:Methodsoftestfordeterminingtheresistanceandresistivityofsolidplanarmaterialsusedtoavoidelectrostaticchargeaccumulation
【原文标准名称】:静电第2-3部分:用于防止静电电荷积累的固态平面材料的电阻和电阻率测定的试验方法
【标准号】:IEC61340-2-3-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC101
【标准类型】:()
【标准水平】:()
【中文主题词】:电阻测量;静电的;表面绝缘电阻;电阻率;电阻率;材料;测量;排放物;静电学;绝缘材料;电阻;静电充电;电气工程;电荷;试验;元部件;测量技术;定义;测定
【英文主题词】:Components;Definitions;Determination;Discharges;Electriccharge;Electricalengineering;Electricalresistance;Electricalresistivity;Electrostatic;Electrostaticchargings;Electrostatics;Insulatingmaterials;Materials;Measurement;Measuringtechniques;Resistancemeasurement;Resistivity;Surfaceinsulationresistance;Testing
【摘要】:ThisInternationalStandarddescribestestmethodsforthedeterminationoftheelectricalresistanceandresistivityofsolidmaterialsintherangefrom10Ωto10Ωusedtoavoidelectrostaticchargeaccumulation.IttakesaccountofexistingIEC/ISOstandardsandotherpublishedinformation,andgivesrecommendationsandguidelinesontheappropriatemethod.
【中国标准分类号】:A42
【国际标准分类号】:17_220_20
【页数】:41P.;A4
【正文语种】:英语