Methods for chemical analysis of blister copper-Part 2:Determination of gold and silver contents-Dry and wet fire assay method and direct fire assay method
Methods for chemical analysis of silver concentrates-Part 2: Determination of copper content一Flame atomic absorption spectrometric method and iodine titration
Methods for chemical analysis of silver separating residue from copper smelting-Part 2: Determination of platinum and palladium contents-Fire assay collection-inductively coupled plasma atomic emission spectrometry