Објављен
The document defines the terms for rare earth minerals, oxides and other compounds, as well as for related production processes.
This document can be used as a reference to unify technical terms in rare earth production, application, inspection, circulation, trading, scientific research and education.
ОБЈАВЉЕН
ISO 22444-1:2020
90.60
Завршетак поступка преиспитивања стандарда
5. 3. 2026.