1. Scope
2. Conformance
3. Normative references
4. Definitions
5. Notation, code tables and names
6. Characters and character sets
7. The elements of 8-bit and 7-bit codes
8. Structure of 8-bit codes
9. Structure of 7-bit codes
10. Version and levels of implementation
11. Transformation from 8-bit to 7-bit codes
12. Code-identification functions
13. Structure and use of escape sequences
14. Designation of sets of graphic characters and control
15. Code announcement and switching
Annexes
A - External references to character repertoires and their
coding
B - The ISO International register of coded character sets
to be used with escape sequences
C - Main differences between the 3rd edition (1986) and the
present editions of this International Standard
D - Bibliography