IEC ISO/IEC21823-1 ISO Edition 1.02019-02 NTERNATIONAL STANDARD colour inside Internet of things (loT) - Interoperability for iot systems - Part 1: Framework ISO/IEC 21823-1:2019-02(en THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2019 ISO/IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical, including photocopying and microfilm,without permission in writing from isO/IEC copyright or have an enquiry about obtaining additionai rights to this publication, please contact the address below or your local IEC member National Committee for further information. IEC CentralOffice Tel.: +4122 919 02 11 3,rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland About the IEC International Standards for all electrical, electronic and related technologies. AboutIECpublications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigendum or an amendmentmighthavebeen published. IECpublicationssearch-webstore.iec.ch/advsearchform Electropedia - www.electropedia.org The advanced search enables to find IEC publications by a The world's leading online dictionary on electrotechnology, varietyofcriteria (referencenumber, text, technical containing morethan 22000 terminological entries in English committee,...).It also gives information on projects, replaced and French, with equivalent terms in 16 additional languages. and withdrawn publications. Also known as the International Electrotechnical Vocabulary (IEV) online IEC JustPublished-webstore.iec.ch/justpublished Stay up to date on all new IEC publications. Just Published IEc Glossary -std.iec.ch/glossary details all new publications released. Available online and 67 000 electrotechnical terminology entries in English and once a month by email. French extracted from the Terms and Definitions clause of IECpublications issued since2002.Some entrieshavebeen IEC Customer Service Centre - webstore.iec.ch/csc collected from earlier publications of IEC TC 37, 77, 86 and If you wish to give us your feedback on this publication or CISPR. needfurtherassistance,please contacttheCustomerService Centre: [email protected]. IEC ISO ISO/IEC21823-1 Edition 1.02019-02 INTERNATIONAL STANDARD colour inside Internet of things (loT) - Interoperability for iot systems - Part 1: Framework INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.020 ISBN 978-2-8322-6567-3 Warning! Make sure that you obtained this publication from an authorized distributor.