GMRT2173 Iss 4-1

This document sets out Great Britain (GB) requirements in scope of National Technical Rules for the methods of determining the swept envelope of rail vehicles. It includes specific gauge requirements for the lower sector and specific items of equipment on the rolling stock, and minimum requirements for the recording of vehicle gauging data.

GMRT2173 issue 4.1 replaces issue four, with transfer of Appendix C - T1109 Benchmark Suspension Characteristics to GERT8073 Issue Five.