RIS-1855-ENE Iss 1

This document includes requirements for earthing, bonding and the control of traction currents in low voltage power supplies in areas of the GB mainline network electrified at either 25 kV AC or 750 V DC third rail.

This document retains useful information from GLRT1255 and where necessary requirements have been updated to reflect the latest knowledge and guidance.

12 mnth review - No further action required.