Standard: LUL - G0635
SIGNALLING PRODUCT APPROVAL
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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|
|Most Recent Revision:||NO|
|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|