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Standard´s number: | ISO 22444-2:2020 |
Pages: | 10 |
Edition: | 1 |
Released: | 2020 |
Language: | English |
DESCRIPTION
ISO 22444-2:2020
This document defines the terms for rare earth metals and their alloys, as well as for methods of preparation and purification. This document can be used as a reference to unify technical terms in rare earth production, application, inspection, circulation, trading, scientific research and education.