This part of GB/T 16484 specifies the determination method of chlorine in light rare earth carbonate. This section applies to the determination of the amount of chlorine in light rare earth carbonate. Test range: 0.0050% to 0.50%.
GB/T 16484.15-2009 history
2009GB/T 16484.15-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 15:Determination of chlorine content in light rare earth carbonate.Silver nitrate turbidimetry
1996GB/T 16484.15-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of chlorine content in rare earth carbonate