Methods for analysis of noble metals in geochemical samples—Determination of platinum palladium and gold content-Preconcentration by fire assay-Emission spectrographic method
NORMA vydaná dňa 17.6.1998
Designation standards: GB/T 17418.6-1998
Note: NEPLATNÁ
Publication date standards: 17.6.1998
Country: Chinese technical standard
Kategória: Technické normy GB