Methods for chemical analysis of zinc concentrates—Part 21:Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry
Methods for chemical analysis of copper ores and tailings—Part 9:Determination of sulphur content—The high frequency infrared absorption method and the combustion potassium iodate titrimetric method
Methods for chemical analysis of silver concentrates-Part 10: Determination of antimony content-Hydride generation-atomic fluorescence spectrometric method and flame atomic absorption spectrometric method
Methods for chemical analysis of silver concentrates-Part 4: Determination of oxide aluminum content-Chromazurol S spectrophotometry and Na2EDTA titration
Methods for chemical analysis of silver concentrates-Part 2: Determination of copper content一Flame atomic absorption spectrometric method and iodine titration