This part of GB/T 16484 specifies the method for the determination of calcium oxide in rare earth chloride and light rare earth carbonate. This section applies to the determination of the amount of calcium oxide in rare earth chloride and light rare earth carbonate. Test range: 0.10% to 5.00%.
GB/T 16484.6-2009 history
2009GB/T 16484.6-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 6:Determination of calcium oxide content.Flame atomic absorption spectrometry
1996GB/T 16484.6-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of calcium oxide content