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LUL - S2529

Signalling and control systems safety critical processes

active, Most Current
Organization: LUL
Publication Date: 1 December 2021
Status: active
Page Count: 43
scope:

This standard applies to work which disturbs or may disturb the physical construction or the adjustment to the working of signalling and control systems on the railway.

This standard applies to all those working on London Underground (LU) Signalling assets whose work affects or may affect those assets.

Note: Attachment 1 records the status of various Departmental and Group Quality Notices (DQNs and GQNs) and their superseding standards or documents, where relevant.

Purpose

The purpose of this standard is to bring together various key safety critical processes which must be followed when work is undertaken which disturbs or may disturb the physical construction or the adjustment to the working of signalling and control systems on the railway.

Note: This standard defines processes directly impacting on the operation of signalling or control systems, which shall be applied in a consistent way in order to facilitate the management or monitoring of safety.

Document History

S2529
December 1, 2021
Signalling and control systems safety critical processes
This standard applies to work which disturbs or may disturb the physical construction or the adjustment to the working of signalling and control systems on the railway. This standard applies to all...
December 1, 2016
Signalling and control systems safety critical processes
This standard applies to work which disturbs or may disturb the physical construction or the adjustment to the working of signalling and control systems on the railway.
August 1, 2016
Signalling and signalling control systems safety critical processes
This standard applies to work which disturbs, or may disturb the physical construction or the adjustment to the working of signalling and control systems on the railway. Note: Attachment 1 records...
March 1, 2012
Signalling and signalling control systems safety critical processes
This standard applies to work which disturbs, or may disturb the physical construction or the adjustment to the working of signalling and control systems on the railway. Attachment 1 records the...
March 1, 2012
Signalling and signalling control systems safety critical processes
This standard applies to work which disturbs, or may disturb the physical construction or the adjustment to the working of signalling and control systems on the railway. Attachment 1 records the...
March 1, 2012
Signalling and signalling control systems safety critical processes
This standard applies to work which disturbs, or may disturb the physical construction or the adjustment to the working of signalling and control systems on the railway. Attachment 1 records the...

References

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