Methods for chemical analysis of zinc sulfide concentrates - Part 19Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
NORMA vydána dne 31.12.2012
Designation standards: GB/T 8151.19-2012
Publication date standards: 31.12.2012
Country: Chinese technical standard
Kategorie: Technické normy GB