GB/T 12144-2009
ActiveTerbium oxide
氧化铽
Application Summary AI generated
GB/T 12144-2009 specifies the classification, technical requirements, test methods, inspection rules, and packaging of terbium oxide (Tb₄O₇). It is applied in the metallurgy and rare earth industries for the production and quality control of high-purity terbium oxide used in phosphors, magnets, and optical materials. The standard ensures consistency in chemical composition and purity for downstream manufacturing and international trade.
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