Chemical analysis methods of gadolinium-magnesium alloy—Part 6:Determination of aluminum,calcium,copper,iron,nickle and silicon contents—Inductively coupled plasma atomic emission spectrometry
Chemical analysis methods of rare earth concentrates - Part 9:Determination of phosphorus pentoxide content - Phosphorus-bismuth-molybdenum blue spectrophotometry
Chemical analysis methods of neodymium-magnesium alloy—Part 1:Determination of aluminum,copper,iron,nickel and silicon contents—Inductively coupled plasma atomic emission spectrometry
Chemical analysis methods of lanthanum boride—Determination of Fe、Ca、Mg、Cr、Mn、Cu、Co content—Inductively coupled plasma atomic emission spectrographic method