BS ISO/IEC 20243:2015 BSl Standards Publication Information Technology - Open Trusted Technology ProviderTM Standard (O-TTPS) - Mitigating maliciously tainted and counterfeit products bsi. ..making excellenCe a habit. BS ISO/IEC20243:2015 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO/IEC 20243:2015. The UK participation in its preparation was entrusted to Technical Committee ICT/-/1, Information systems co-ordination. A list of organizations represented onthis committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015 ISBN9780580879869 ICS 13.310; 35.040 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments/corrigenda issued since publication Date Textaffected BSISO/IEC20243:2015 ISO/IEC 20243 INTERNATIONAL STANDARD First edition 2015-09-15 Information Technology Open Trusted Technology ProviderTM Standard (O-TTPS) Mitigating maliciously tainted and counterfeit products Technologies de I'information-Norme de fournisseur de technologie de confiance ouverte (O-TTPS)-Attenuation des produits contrefaits etmalicieusementcontaminés Reference number LEC IS0/IEC20243:2015(E) @IS0/IEC2015