Methods for chemical analysis of tungsten ores and molybdenum ores—Part 19:Determination of bismuth,cadmium,cobalt,copper,iron,lithium,nickel,phosphorus,lead,strontium,vanadium and zinc content—Inductive-coupled plasma atomic emission spectrophotometry(ICP-AES)
Analysis methods for regional geochemical sample-Part 4: Determination of aurum contents by foamed plastic enrichment-inductively coupled plasma mass spectrometry
Analysis methods for regional geochemical sample-Part 32: Determination of 15 rare earth elements including lanthanum,cerium etc. by pressurized acid digestion - inductively coupled plasma mass spectrometry