This part of YS/T 903 specifies the method for determining the amount of indium in indium waste. This section is applicable to the determination of the amount of indium in ITO target waste. The determination range is: 50.00%~80.00%.
YS/T 903.1-2013 history
2013YS/T 903.1-2013 Method for chemical analysis of indium scraps.Part 1:Determination of indium content.EDTA titration