TECHNICAL ISO/IEC TR REPORT 19583-23 First edition 2020-06 Information technology Concepts and usage of metadata - Part 23: Data element exchange (DEX) for a subset of IS0/IEC 11179-3 Technologies de I'information - Concepts et utilisation des métadonnées Partie 23: Echange d'éléments de données (DEX) pour un sous- ensembledel'IS0/IEC11179-3 Reference number IEC IS0/IEC TR19583-23:2020(E) ISO @ISO/IEC2020 IS0/IEC TR 19583-23:2020(E) COPYRIGHT PROTECTED DOCUMENT @IS0/IEC2020 All 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 below or ISO's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122.749 0111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii IS0/IEC2020-Allrightsreserved