This document is Part 3 (Transmittal format binary encoding) of ISO/IEC 18023, SEDRIS.  The full title of this International Standard is: Information technology — Computer graphics and image processing — SEDRIS — Part 3:  Transmittal format binary encoding.

The Foreword provides background on the standards process for this part of ISO/IEC 18023. The Introduction describes the purpose, design criteria, and characteristics of this part of ISO/IEC 18023. The following clauses define this part of ISO/IEC 18023:

1. Scope defines the subject and aspects covered by this part of ISO/IEC 18023.
2. Normative references lists the normative references.
3. Definitions defines the terms used within this part of ISO/IEC 18023.
4. Concepts describes various fundamentals of this part of ISO/IEC 18023.
5. Encoding of data types specifies the encoding of data types from part 1 of ISO/IEC 18023 and data types introduced by this part of ISO/IEC 18023.
6. Transmittal content representation specifies the encoding of SEDRIS data representation model instances defined in part 1 of ISO/IEC 18023 and control elements introduced by this part of ISO/IEC 18023.
7. Conformance specifies the conformance criteria for this part of ISO/IEC 18023.

http://www.iso.ch/iso/en/ittf/PubliclyAvailableStandards/ISO_IEC_18023-3_Ed1.html