ASTM C1473-2011 α光谱测定法放化测定尿中铀同位素的标准试验方法

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【英文标准名称】:StandardTestMethodforRadiochemicalDeterminationofUraniumIsotopesinUrinebyAlphaSpectrometry
【原文标准名称】:α光谱测定法放化测定尿中铀同位素的标准试验方法
【标准号】:ASTMC1473-2011
【标准状态】:现行
【国别】:
【发布日期】:2011
【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】:C26.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:α光谱测定法;离子交换分离;铀;尿;放化分析;铀同位素分析
【英文主题词】:alphaspectrometry;ionexchangeseparation;uranium;urine;Radiochemicalanalysis;Uraniumisotopicanalysis
【摘要】:Thistestmethodisusedtodetectpossibleexposurestouraniumisotopesfromoccupationaloperations.1.1Thistestmethodisapplicabletothedeterminationofuraniuminurineatlevelsofdetectiondependentonsamplesize,counttime,detectorbackground,andtraceryield.Itisdesignedasascreeningtoolfordetectionofpossibleexposureofoccupationalworkers.1.2Thistestmethodisdesignedfor50mLofurine.Thistestmethoddoesnotaddressthesamplingprotocolorsamplepreservationmethodsassociatedwithitsuse.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F46
【国际标准分类号】:11_100
【页数】:4P.;A4
【正文语种】: