YS/T 252.8-2020 Methods for chemical analysis of high nickel matte Part 8: Determination of gold, platinum and palladium content Fire assay gold enrichment-inductively coupled plasma atomic emission spectrometry (English Version)
2020YS/T 252.8-2020 Methods for chemical analysis of high nickel matte Part 8: Determination of gold, platinum and palladium content Fire assay gold enrichment-inductively coupled plasma atomic emission spectrometry