NR RT/E/S/17504
IECC Operating Specification for Signalling Control and Indications Purposes (aka NR/SP/SIG/17504)
| Organization: | NR |
| Publication Date: | 1 December 2003 |
| Status: | active |
| Page Count: | 125 |
scope:
The control and indications requirements defined herein are applicable where the IECC is used in relation to the signalling and operation of Network Rail infrastructure.
Purpose
This operating specification defines the mandatory requirements for signalling control and indications equipment based on the use of colour visual display units (VDUs), and which forms a subsystem of the Integrated Electronic Control Centre (IECC). It does not define the requirements for the PC SPAD Monitor (PSM), which are defined elsewhere.
Document History