Standard: LUL - G0635


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This Guidance applies to the procedure PR0635, Signalling Product Approval. It provides guidance on when PR0635 should be applied and it provides guidance on the execution of the prerequisites and each step in the procedure.

Where it is helpful, text from PR0635 is repeated in order to align the guidance with the appropriate section in the procedure. Such text is placed in a box together with a reference to the section number or numbers within PR0635, for example:

This procedure applies to all instances of Product Change........


The purpose of this document is to provide guidance to all those with responsibilities under procedurePR0635, Signalling Product Approval.

Organization: London Underground Library
Document Number: g0635
Publish Date: 2015-11-01
Page Count: 17
Change Type: STCH
Available Languages: EN
DOD Adopted: NO
ANSI Approved: NO
Most Recent Revision: NO
Current Version: NO
Status: Inactive

Document History

Document # Change Type Update Date Revision Status
G0635 Change Type: COMPLETE REVISION Update Date: 2017-07-01 Status: ACTV
G0635 Change Type: STCH Update Date: 2015-09-01 Status: INAC

This Standard References

Showing 5 of 5.

LUL F5439
LUL PR0635