GB/T 7739.12-2016 Methods for chemical analysis of gold concerntrates.Part 12:Determination of arsenic, mercury, cadmium, lead and bismuth contents.Atomic fluorescence spectrometric method (English Version)
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GB/T 7739.12-2016
Scope
This part of GB/T 7739 specifies the method for the determination of arsenic, mercury, cadmium, lead and bismuth in gold concentrate. This section applies to the determination of arsenic, mercury, cadmium, lead and bismuth in gold concentrate. Measuring range: 0.000 04% ~ 0.20%.
GB/T 7739.12-2016 history
2016GB/T 7739.12-2016 Methods for chemical analysis of gold concerntrates.Part 12:Determination of arsenic, mercury, cadmium, lead and bismuth contents.Atomic fluorescence spectrometric method