GB/T 18114.1-2010 Chemical analysis methods of rare earth concentrates.Part 1:Determination of total rare earth oxide contents.Gravimetry (English Version)
This part of GB/T 18114 specifies the method for the determination of the total amount of rare earth oxides in rare earth concentrates. This section applies to the determination of the total amount of rare earth oxides in rare earth concentrates. Measuring range: 20.00% to 80.00%.
GB/T 18114.1-2010 history
2011GB/T 18114.1-2010 Chemical analysis methods of rare earth concentrates.Part 1:Determination of total rare earth oxide contents.Gravimetry
2000GB/T 18114.1-2000 Methods for chemical analysis of monazite concentrates-Determination of total rare earth and thorium oxide content