Division 4 CHARACTERISTICS OF THE SUBSYSTEMF1
United Kingdom Repealed
- 4.1Introduction
- 4.2Functional and technical specifications of the subsystem
- 4.3Functional and technical specifications of the interfaces
- 4.4Operating rules
- 4.5Maintenance rules
- 4.6Professional qualifications
- 4.7Health and safety conditions
- 4.8Registers of infrastructure and vehicles