ISO INTERNATIONAL STANDARD 22444-2 First edition 2020-10 Rare earth Vocabulary - Part 2: Metals and their alloys Terres rares Vocabulaire- Partie 2: Métaux et alliages Reference number IS022444-2:2020(E) OSI @ IS0 2020 IS0 22444-2:2020(E) COPYRIGHTPROTECTEDDOCUMENT IS02020 Ail rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying.or posting on the internet or an intranet, without prior written permission. Permission can be requested from either Iso at the address beloworISo'smemberbody inthecountryoftherequester ISO copyright office CP 401 : Ch.de Blandonnet 8 CH-121-4 Vernier, Geneva Phone: +41 22 749 01 11 Email: copyright@iso.org website: www.iso.org Published in Switzerland ii IS0 2020 -All rights reserved