This section specifies the method for determination of total rare earth content in gadolinium-iron alloys. This section applies to the determination of the total rare earth content in gadolinium-iron alloys. Measuring range: 60.00%~90.00%.
XB/T 616.1-2012 history
2012XB/T 616.1-2012 Chemical analysis methods of gadolinium ferroalloy.Part 1:Determination of total rare earth content.Gravimetry