This standard specifies silver, aluminum, beryllium, bismuth, calcium, cadmium, cobalt, chromium, copper, iron, germanium, indium, magnesium, manganese, molybdenum, nickel, lead, rubidium, tin, titanium, vanadium, Determination method for the content of impurity elements such as zinc. This standard applies to industrial gallium (99.9%≤w(%)≤99.995%), silver, aluminum, beryllium, bismuth, calcium, cadmium, cobalt, chromium, copper, iron, germanium, indium, magnesium, manganese, molybdenum, nickel, Determination of the content of lead, rubidium, tin, titanium, vanadium, zinc and other impurity elements. The measurement range is shown in Table 1.
YS/T 473-2015 history
2015YS/T 473-2015 Methods for chemical analysis industrial gallium.Determination of impurity elements.ICP-MS analytical method
2005YS/T 473-2005 Determination of impurity elements in gallium for industrial use-ICP-MS analytical method