RS523 GSM-R Iss 1.2

This handbook is intended a guidance to users of the GSM-R system used on the GB mainline railway.

Changes to Rule book module TW1, section 28, have been made regarding terminology used in relation to low adhesion. These changes in terminology need to be reflected in section 8.4 of RS523.

12 mnth review - The content of this document will be reviewed under an existing or future project.