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See Chinese contents: YS/T 1149.1-2016 YS/T 1149.1-2016: Methods for chemical analysis of zinc concentrate roasting--Part 1: Determination of zinc content--Na2EDTA titration method
This Part of YS/T 1149 specifies the method for the determination of zinc content, in zinc concentrate roasting. This Part applies to the determination of zinc content in zinc concentrate roasting. The measurement range is 30.00% ~ 70.00%.
