NR/L3/SIG/10663 ISSUE 6
Signalling Maintenance Specifications (SMS)
| Organization: | NR |
| Publication Date: | 5 March 2016 |
| Status: | inactive |
| Page Count: | 24 |
scope:
This document applies to all staff who undertake corrective or preventative maintenance to signalling assets on NRMI.
Purpose
This document contains the index to the Signal Maintenance Specifications (NR/SMS) that are the default maintenance regime for signalling equipment on Network Rail Managed Infrastructure (NRMI).
NOTE The only other alternative maintenance regime, when approved, for use on NRMI is Risk Based Maintenance (RBM).
Document History