This part of GB/T 18114 specifies the determination method for the composition of fifteen rare earth element oxides in rare earth concentrates. This section applies to the determination of the composition of fifteen rare earth element oxides in rare earth concentrates. The measurement range is shown in Table 1. Table 1 is omitted.
GB/T 18114.8-2010 history
2011GB/T 18114.8-2010 Chemical analysis methods of rare earth concentrates.Part 8: Determination of fifteen rare earth oxcide relative contents.Inductively coupled plasma emission spectrometry
2000GB/T 18114.8-2000 Methods for chemical analysis of monazite concentrates-Determination of yttrium oxide content