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Rare earth. Vocabulary. Metals and their alloys.

Rare earth — Vocabulary — Part 1: Minerals, oxides and other compounds

Overview ISO 22444-1:2020 establishes a unified vocabulary for rare earth minerals, oxides and other compounds and for related production processes. The standard defines core terms such as rare earth…

Rare earth — Vocabulary — Part 2: Metals and their alloys

Overview ISO 22444-2:2020 - Rare earth - Vocabulary - Part 2: Metals and their alloys is an ISO international standard that defines the terminology and key concepts used for rare earth metals, rare e…

Rare earth. Vocabulary. Minerals, oxides and other compounds.