LUL - T0514
Signalling equipment overhaul specification Train speed detection relay (style LT)
inactive
| Organization: | LUL |
| Publication Date: | 1 November 2011 |
| Status: | inactive |
| Page Count: | 53 |
scope:
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of Train Speed Detection Relays (style LT) which are used in the signalling system on the London Underground.
The specification hierarchy which supports these requirements is detailed in Attachment 4 to the Specification.
Document History
April 1, 2023
Signalling equipment overhaul specification train speed detection relay (style LT)
This specification should be used by all those when engaged in the overhaul of all variants of train speed detection relays, style LT, that are used in the signalling system on the LU.
Note: This...
December 1, 2017
Signalling equipment overhaul specification Train speed detection relay (style LT)
This specification is written to comply with LU Standard S1202 ‘Signal Equipment Overhaul’ in defining the requirements for the overhaul of all variants of train speed detection relays, style LT...
October 1, 2012
Signalling equipment overhaul specification Train speed detection relay (style LT)
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of Train Speed Detection Relays (style LT) which are used in the...
T0514
November 1, 2011
Signalling equipment overhaul specification Train speed detection relay (style LT)
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of Train Speed Detection Relays (style LT) which are used in the...