This standard specifies the determination method of cerium oxide content in rare earth chloride and rare earth carbonate. This standard is applicable to the determination of cerium oxide content in rare earth chloride and rare earth carbonate. Measuring range: 20% to 40%.
GB/T 16484.1-1996 history
2009GB/T 16484.1-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 1:Determination of cerium oxide content.Ammonium ferrous sulfate titrimetry
1996GB/T 16484.1-1996 Method for chemical analysis of rare earth chloride and carbonate--Determination of cerium oxide content