
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 20: Determination of nickel oxide, manganese oxide, lead oxide, aluminum oxide, zinc oxide, thorium oxide content - Inductively coupled plasma mass spectrometry
NORM herausgegeben am 30.10.2009
Designation standards: GB/T 16484.20-2009
Publication date standards: 30.10.2009
Country: Chinese technical standard
Kategorie: Technische Normen GB