ISO/TR TECHNICAL REPORT 21797 First edition 2019-04 Reference data for financial services Overview of identification of financial instruments Donnees de reference pour les services financiers - Identification des instruments financiers Reference number ISO/TR 21797:2019(E) ISO @ IS0 2019 IS0/TR 21797:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2019 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 on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address 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 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved IS0/TR 21797:2019(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope.. ..1 2 Normative references 3 Terms and definitions 4 Process used in creation of overview 5 Overview ..2 Annex A (informative) Identifier overview and glossary ..3 Bibliography 4 @ IS0 2019 - All rights reserved iii