�1���� Scope
�2���� References
�3���� Definitions
������� 3.1���� Terms defined elsewhere
������� 3.2���� Terms defined in this recommendation
�4���� Abbreviation and acronyms
�5���� Conventions
�6���� Concept
�7���� Requirements
������� 7.1���� High-reliability/availability
������� 7.2���� Security and integrity
������� 7.3���� Easy operation
������� 7.4���� Interoperability for safety confirmation��
������� 7.5���� Functions for safety confirmation
������� 7.6���� Functions for broadcast message
������� 7.7���� Language
Bibliography