INTERNATIONAL ISO/IEC STANDARD 21964-3 First edition 2018-08 Information technology Destruction of data carriers - Part 3: Process of destruction of data carriers Technologies de I'information - Destruction de vehicules de donneées- Partie 3: Processus de destruction des supports de données Reference number IEC IS0/IEC 21964-3:2018(E) os1 @ IS0/IEC 2018 IS0/IEC 21964-3:2018(E) COPYRIGHTPROTECTEDDOCUMENT IS0/IEC 2018 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: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0/IEC 2018 - All rights reserved IS0/IEC 21964-3:2018(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Processing 3.1 General 1 3.2 Process definition 3.3 Determination of the risk structure. 2 3.4 Processexecution .3 3.5 Inspection and testing 3 3.5.1 Requirements to the data controller .3 3.5.2 Process reliability. 3 3.5.3 Requirements to certificates of service providers .4 4 Process criteria ..4 4.1 General. 4 4.2 Criteria for all varieties of data carrier destruction .4 4.3 Criteria for variety 1 .4 4.4 Criteria for variety 2 .5 4.5 Criteria for variety 3 4.6 Criteria for the infrastructure of the service provider for variety 3 7 4.7 Take-over record .8 4.8 Destruction record. 8 @ IS0/IEC 2018 - All rights reserved iii