SSP031 Iss 1
Security of Facing Points not Worked from a Signal Box
Synopsis
Security of Facing Points not Worked from a Signal Box
Read full standard

Registered
Withdrawn
Other
- Issued:
- 01/11/1992
- Published:
- 01/11/1992
- In Force:
- 01/11/1992
- Withdrawn:
- 31/12/1999
Details
Consultation Status | Closed |
Vehicle Assessment | No |
Supersedes | SSP031 07-91 |
Lead Committee | Control Command and Signalling - CCS |