Introduction
1 Scope
2 References
3 Terms, definitions, symbols and abbreviated terms
4 Safety design for signalling subsystems
5 Safety case structure in relation with associated documents
and activities
6 Safety assessment and approval
Annex A (informative) - EN/IEC standards for safety analysis
Annex B (informative) - Documentation for approval
Annex C (informative) - Structure of the System Requirements
Specification
Bibliography