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 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 multi-metallic ores—Determination of copper and molybdenum contents—Inductively coupled plasma-atomic emission spectrometry
Methods for chemical analysis of silver concentrates-Part 15: Determination of lead, zinc,copper,arsenic,antimony,bismuth,cadmium contents-Inductively coupled plasma atomic emission spectrometry