【英文标准名称】:Representativesamplingofplutoniumnitratesolutionsfordeterminationofplutoniumconcentration
【原文标准名称】:测定钚浓度用的硝酸钚溶液有代表性的取样要求
【标准号】:ISO12803-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:核燃料;裂变材料;钚;钚无机化合物;含量测定;硝酸盐;核能;抽样方法
【英文主题词】:nuclearfuels;nitrates;plutonium;plutoniuminorganiccompounds;determinationofcontent;nuclearenergy;samplingmethods;fissilematerials
【摘要】:ThisInternationalStandarddescribesthebasicprecautionsnecessarytoensurethatinstalledtankmixingandsamplingsystemsachieverepresentativesamplesfromabatchofpurefinal-productplutoniumnitratesolutionfreefromorganiccompoundsandsuspendedsolids,andthatthesamplesremainrepresentativeuntilused.NOTE—WhenthisInternationalStandardisapplied,itcanbeshownthatthedifferencebetweentheplutoniumconcentrationofthesamples,takenfromthebatch,andtheaverageconcentrationofplutoniuminthesolutionislessthan0,2%.
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:7P;A4
【正文语种】:英语