ISO/IEC INTERNATIONAL STANDARD 14443-1 Fourth edition 2018-04 Cards and security devices for personal identification - Contactless proximity objects - Part 1: Physical characteristics Cartes et dispositifs de sécuritepourI'identificationpersonnelle- Objetssanscontactdeproximité- Partie1:Caracteristiques physiques Referencenumber IEC ISO/IEC14443-1:2018(E) ISO IS0/IEC2018 IS0/IEC14443-1:2018(E) COPYRIGHTPROTECTEDDOCUMENT IS0/IEC2018 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 orIso'smemberbodyin the country ofthe requester. ISO copyright office CP 401.Ch. de Blandonnet 8 CH-1214 Vernier,Geneva Phone:+41227490111 Fax: +41 22 749 09 47 Email:[email protected] Website:www.iso.org Published in Switzerland ii @ISo/IEC2018-Allrightsreserved