INTERNATIONAL ISO/IEC STANDARD 8825-7 Third edition 2021-06 Information technology AsN.1 encoding rules - Part 7: Specification of Octet Encoding Rules (OER) Technologies de I'information -Regles de codage ASN.1- Partie 7:Specificationdes regles de codage des octets (OER) Referencenumber TEC ISO/IEC 8825-7:2021(E) TSO IS0/IEC2021 IS0/IEC8825-7:2021(E) COPYRIGHTPROTECTEDDOCUMENT IS0/IEC2021 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 anyform 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 40i: Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+4122749 0111 Email:copyright@iso.org Website:www.iso.org Published in Switzerland ii @IS0/IEC 2021-All rights reserved