Methods for chemical analysis of crude selenium-Part 3:Determination of selenium content-The gravimetric method by reduction of hydroxylamine hydrochloride and sodium thiosulfate titration
Methods for chemical analysis of anode copper-Part 3: Determination of tin, iron, arsenic, antimony,bismuth, lead, zinc and nickel contents-Inductively coupled plasma-atomic emission spectrometry
Methods for chemical analysis of copper smelting soot-Part 4: Determination of bismuth content-Flame atomic absorption spectrometry and Na2EDTA titration
Methods for chemical analysis of copper magnetite—Part 7:Determination of copper,manganese,aluminium,calcium,magnestium,titanium and phosphorus contents—Inductively coupled plasma atomic emission spectrometric method