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GB/T 4103.16-2009
铅及铅合金化学分析方法 第16部分:铜、银、铋、砷、锑、锡、锌量的测定 光电直读发射光谱法
Methods for chemical analysis of lead and lead alloys - Part 16: Determination of copper,silver,bismuth,arsenic,antimony,tin and zinc contents - Optical emission spectrometry
GB 23726-2009
Regulation for radiation environmental monitoring in uranium mine and mill
GB/T 23728-2009
Regulation for radiation environmental impact assessment in uranium mine and mill
GB/T 23362.6-2009
Methods for chemical analysis of high purity indium hydroxide - Part 6: Determination of the loss on ignition - Gravimetric analysis
GB/T 23364.6-2009
Methods for chemical analysis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis
GB/T 23362.2-2009
高纯氢氧化铟化学分析方法 第2部分:锡量的测定 苯基荧光酮分光光度法
Methods for chemical analysis of high purity indium hydroxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry