Methods for chemical analysis of copper concentrates - Part 9: Determination of arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photometric mothod
NORMA vydaná dňa 31.12.2012
Designation standards: GB/T 3884.9-2012
Note: NEPLATNÁ
Publication date standards: 31.12.2012
Country: Chinese technical standard
Kategória: Technické normy GB