These materials are subject to copyright claims of International Standardization Organization (ISO), International
Electrotechnical Commission (IEC), American National Standards Institute (ANSI), and Information Technology Industry Council
(ITI). Not for resale. No part of this publication may be reproduced in any form, including an electronic retri system, without
the prior written permission of ITI. All requests pertaining to this standard should be submitted to ITI, 1250 Eye Street NW,
Washington, DC 20005.