LUL - T0518
Signalling equipment overhaul specification point and lock detector box
active, Most Current
| Organization: | LUL |
| Publication Date: | 1 July 2022 |
| Status: | active |
| Page Count: | 33 |
scope:
This specification should be used by all those when engaged in the overhaul of all variants of the Point and Lock Detector Box.
Note: This specification complies with engineering standard S1202 in defining the requirements for the overhaul of all variants of the Point and Lock Detector Box which are used in the signalling system on the LU.
Purpose
This specification details the overhaul requirements of the 4-way and 6-way Point and Lock Detector Boxes (P&LD Box) which are used in the signalling system on the London Underground (LU).
Document History
T0518
July 1, 2022
Signalling equipment overhaul specification point and lock detector box
This specification should be used by all those when engaged in the overhaul of all variants of the Point and Lock Detector Box.
Note: This specification complies with engineering standard S1202 in...
May 1, 2017
Signalling equipment overhaul specification Point and lock detector box
This specification complies with engineering standard S1202 in defining the requirements for the overhaul of all variants of the Point and Lock Detector Box which are used extensively in the...
November 1, 2016
Signalling equipment overhaul specification Point and lock detector box
This Specification is written to comply with Engineering Standard S1202 in defining the requirements for the overhaul of all variants of the Point and Lock Detector Box which are used extensively in...
September 1, 2015
Signalling equipment overhaul specification Point and lock detector box
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of the Point and Lock Detector Box which are used extensively in...
November 1, 2011
Signalling equipment overhaul specification Point and lock detector box
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of all variants of the Point and Lock Detector Box which are used extensively in...