This part specifies the method for the determination of arsenic and bismuth content in gold concentrate. This section applies to the determination of arsenic and bismuth content in gold concentrate. Measuring range: arsenic: 0.010% ~ 0.40%; bismuth: 0.010% ~ 0.50%.
GB/T 7739.11-2007 history
2007GB/T 7739.11-2007 Methods for chemical analysis of gold concentrates Part 11: Determination of arsenic and bismuth contents