This standard specifies the method for the determination of thorium dioxide content in monazite concentrate. This standard applies to the determination of thorium dioxide content in monazite concentrate. Measuring range: 2.00% to 7.00%.
GB/T 18114.2-2000 history
2011GB/T 18114.2-2010 Chemical analysis methods of rare earth concentrates.Part 2: Determination of oxide thorium content
2000GB/T 18114.2-2000 Methods for chemical analysis of monazite concentrates-Determination of thorium oxide content