This standard specifies the designations for various rare earth related products, including rare earth mineral products, individual rare earth compounds, mixed rare earth compounds, individual rare earth metals, mischmetals, rare earth alloys, rare earth permanent magnetic materials, rare earth hydrogen-storage materials, rare earth luminescent materials, polishing powders, Tb-Dy-Fe giant-magnetostrictive materials, rare earth magnetic refrigerant materials, rare earth catalytic materials, rare earth heating materials and other rare earth products.
This standard is applicable to the designations for various rare earth related products, including rare earth mineral products, individual rare earth compounds, mixed rare earth compounds, individual rare earth metals, mischmetals, rare earth alloys, rare earth permanent magnetic materials, rare earth hydrogen-storage materials, rare earth luminescent materials, polishing powders,Tb-Dy-Fe giant-magnetostrictive materials, rare earth ma |
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