This part specifies the method for the determination of lead content in gold concentrate. This section applies to the determination of lead content in gold concentrate.
GB/T 7739.5-2007 history
2021GB/T 7739.5-2021 Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
2007GB/T 7739.5-2007 Methods for chemical analysis of gold concentrates Part 5: Determination of lead contents