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.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
01.040.13;
13.030.30
Statut:
Publié
Date de Publication:
2020-10-14
Numéro Standard:
ISO 22444-2:2020