YS/T 870-2020 Chemical Analysis Methods for Pure Aluminum Determination of Trace Impurity Element Contents Inductively Coupled Plasma Mass Spectrometry (English Version)
2020YS/T 870-2020 Chemical Analysis Methods for Pure Aluminum Determination of Trace Impurity Element Contents Inductively Coupled Plasma Mass Spectrometry
2013YS/T 870-2013 Chemical analysis of high purity aluminium.Determination of trace impurities.Inductively coupled plasma mass spectrometry
2008YS/T 244.9-2008 Chemical analysis methods of high purity aluminum.Part 9: Determination of trace impurities in high purity aluminumby inductively coupled mass spectrometry