Chemical analysis methods of neodymium-magnesium alloy—Part 2:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents—Inductively coupled plasma atomic emission spectrometry
Chemical analysis methods for samarium-cobalt permanent magnet alloy—Part 1:Determination of samarium,cobalt,copper,iron,zirconium,gadolinium,praseodymium content
Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides - Part 17:Determination of niobium and tantalum contents of rare earth metals