LUL - T0521
Signalling equipment overhaul specification Point auxiliary valve
inactive
| Organization: | LUL |
| Publication Date: | 1 February 2012 |
| Status: | inactive |
| Page Count: | 25 |
scope:
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of Point Auxiliary Valves which are used extensively 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
May 1, 2022
Signalling equipment overhaul specification Point auxiliary valve
This specification should be used by all those when engaged in the overhaul of Point Valves. This specification is written to comply with engineering standard S1202 ‘Signal Equipment Overhaul’ in...
May 1, 2017
Signalling equipment overhaul specification Point auxiliary valve
This specification is written to comply with engineering standard S1202 ‘Signal Equipment Overhaul’ in defining the requirements for the overhaul of all variants of Point Auxiliary Valves which are...
T0521
February 1, 2012
Signalling equipment overhaul specification Point auxiliary valve
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of Point Auxiliary Valves which are used extensively in the...
November 1, 2011
Signalling equipment overhaul specification Point auxiliary valve
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of Point Auxiliary Valves which are used extensively in the...