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 copper smelting soot-Part 8: Determination of silver and gold contents-Flame atomic absorption spectrometry and fire assay method
Methods for chemical analysis of nickel-platinum target alloys—Part 2:Determination of magnesium,aluminium,titanium,vanadium,chromium,manganese,iron,cobalt,coppe,zinc,zirconium,silver,palladium,tin,samarium,lead,silicon contents—Inductively coupled plasma mass spectrometry