XB/T 624.1-2018 Methods for chemical analysis of yttrium-iron alloys Part 1: Determination of rare earth impurity content by inductively coupled plasma atomic emission spectrometry (English Version)
2018XB/T 624.1-2018 Methods for chemical analysis of yttrium-iron alloys Part 1: Determination of rare earth impurity content by inductively coupled plasma atomic emission spectrometry