LUL - T0522
Signalling equipment overhaul specification Glass enclosed (GE) air valve
inactive
| Organization: | LUL |
| Publication Date: | 1 October 2011 |
| Status: | inactive |
| Page Count: | 31 |
scope:
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of the Glass Enclosed (GE) Air Valve 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
July 1, 2022
Signalling equipment overhaul specification Glass Enclosed (GE) air valve
This specification should be used by all those when engaged in the overhaul of all variants of the GE air valve.
Note: This specification is written to comply with engineering standard S1202 in...
July 1, 2017
Signalling equipment overhaul specification Glass enclosed (GE) air valve
This specification is written to comply with engineering standard S1202 in defining the requirements for the overhaul of all variants of the GE air valve which are used extensively in the signalling...
January 1, 2013
Signalling equipment overhaul specification Glass enclosed (GE) air valve
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of the Glass Enclosed (GE) Air Valve which are used extensively...
February 1, 2012
Signalling equipment overhaul specification Glass enclosed (GE) air valve
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of the Glass Enclosed (GE) Air Valve which are used extensively...
T0522
October 1, 2011
Signalling equipment overhaul specification Glass enclosed (GE) air valve
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of the Glass Enclosed (GE) Air Valve which are used extensively...