This standard details the method for the determination of lanthanum, cerium, praseodymium, neodymium and samarium in steel and alloys by Inductance Coupled Plasma Mass Spectrometry. It is suitable for the determination of lanthanum, samarium and cerium, praseodymium and neodymium with mass fractions of 0.000 1% to 0.010 0% and 0.000 2% to 0.010 0%. According to the requirements of GB/T 6379.1 and GB/T 6682, the accuracy and Accuracy of the analysis are ensured by the Internal standafard method and calibrated solution.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H11 | ICS | 77.080.01 |
| Release Date | 2023-09-07 00:00:00 | Implementation Date | 2024-04-01 00:00:00 |