This standard specifies the requirements, test methods, inspection rules, and labeling, Encasement, transportation and storage requirements for mixed rare earth oxides of ionic rare earth minerals. It is suitable for mixed rare earth oxides prepared by chemical methods using ionic adsorption rare earth minerals as raw materials, mainly used to group rare earth enrichment or separate single rare earth compounds. The standard specifies the product classification and chemical composition in detail, providing a technical basis for the quality control and application of ionic rare earth mineral 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 | H65 | ICS | 77.120.99 |
| Release Date | 2015-09-11 00:00:00 | Implementation Date | 2016-04-01 00:00:00 |