ISO/IEC 21823-1:2019

ISO/IEC 21823-1
Edition 1.0 2019-02
INTERNATIONAL
STANDARD

colour
inside
Internet of things (IoT) – Interoperability for iot systems –
Part 1: Framework

ISO/IEC 21823-1:2019-02(en)

---------------------- Page: 1 ----------------------
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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about
ISO/IEC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address
below or your local IEC member National Committee for further information.


IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland

About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
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 amendment might have been published.

IEC publications search - 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,
variety of criteria (reference number, text, technical containing more than 22 000 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and withdrawn publications.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 Just Published - 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
IEC publications issued since 2002. Some entries have been
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.

need further assistance, please contact the Customer Service

Centre: sales@iec.ch.

---------------------- Page: 2 ----------------------
ISO/IEC 21823-1


Edition 1.0 2019-02




INTERNATIONAL



STANDARD








colour

inside










Internet of things (IoT) – 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.

---------------------- Page: 3 ----------------------
– 2 – ISO/IEC 21823-1:2019 © ISO/IEC 2019
CONTENTS
FOREWORD . 4
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Abbreviated terms . 8
5 Overview of Internet of Things interoperability . 8
5.1 Descriptions . 8
5.2 Considerations for Internet of Things interoperability . 8
5.3 Internet of Things interoperability facet model . 9
5.3.1 General . 9
5.3.2 Transport interoperability . 10
5.3.3 Syntactic interoperability . 10
5.3.4 Semantic interoperability .
...