LUL - S1197
Signalling and Signalling Control - Design and Implementation
|Publication Date:||1 June 2019|
Suppliers involved in the design and implementation for signalling and signalling control systems using conventional or transmission based technology on both running lines and depot areas need to use this standard.
The purpose of this standard is to define the signalling and signalling control design and implementation requirements which are mandatory to the design and modification of all signalling systems used anywhere on the London Underground (LU) railway.