This standard applies to the determination of oxidation lead content in rare earth chloride and carbonic acid light rare earth. It is analyzed by flame atomic absorption spectroscopy (AAS), and the determination range is 0.0050% to 0.020%. The standard details the method principle, reagent preparation, experimental procedures and equipment requirements, and is suitable for the quality control and analysis of rare earth chemical products.
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 | H14 | ICS | 77.120.99 |
| Release Date | 2009-10-30 00:00:00 | Implementation Date | 2010-05-01 00:00:00 |
