LUL - T0529
Signalling equipment overhaul specification Disc signal (outdoor and tunnel types)
inactive
| Organization: | LUL |
| Publication Date: | 1 April 2017 |
| Status: | inactive |
| Page Count: | 43 |
scope:
This specification is written to comply with engineering standard S1202 'Signal Equipment Overhaul' in defining the requirements for the overhaul of both variants of Disc Signals which are used extensively in the signalling system on the LU.
The specification hierarchy which supports these requirements is detailed in Attachment 3 to the specification.
Purpose
This specification has been written to detail the overhaul requirements of the Electro- Pneumatic Disc Signals which are used in the signalling system on the London Underground (LU).
Document History
June 1, 2022
Signalling equipment overhaul specification Disc signal (outdoor and tunnel types)
This specification should be used by all those when engaged in the overhaul of both variants of Disc Signals which are used the signalling systems on LU. This specification is written to comply with...
T0529
April 1, 2017
Signalling equipment overhaul specification Disc signal (outdoor and tunnel types)
This specification is written to comply with engineering standard S1202 ‘Signal Equipment Overhaul’ in defining the requirements for the overhaul of both variants of Disc Signals which are used...
November 1, 2011
Signalling equipment overhaul specification Disc signal (outdoor and tunnel types)
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of both variants of Disc Signals which are used extensively in the signalling...