NR/L2/SIG/30097/APPE
Modular Signalling: Appendix E: Maintenance
| Organization: | NR |
| Publication Date: | 7 April 2014 |
| Status: | active |
| Page Count: | 16 |
scope:
This specification deals only with maintenance and maintainability. The Modular Signalling system is defined in other appendices to the Handbook. In particular, Appendix D sets out non-functional requirements for areas such as system performance and system safety.
Purpose
The purpose of this specification is to record the philosophy and requirements which will be applicable to the maintenance of Modular Signalling.
Document History