1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Introduction of things description in IoT
6.1 Overview of things description in IoT
6.2 The relationship between things description, information model
and description language
6.3 Types of things description in IoT
7 Requirements of things description in IoT
7.1 High‑level requirements of things description in IoT
7.2 Requirements on the characterization aspects of things
description in IoT
Appendix I – An example of usage of things description
Bibliography