BSI - BS 11 - TC
Tracked Changes (Redline) - Specification for dimensional properties and associated tolerances of railway rails
|Publication Date:||28 February 2020|
|ICS Code (Rails and railway components):||45.080|
This British Standard specifies requirements for the dimensional properties and associated tolerances of railway rails of 24.8 kg/m (50 lb/yd) and greater linear mass which are not specified in BS EN 13674-1 or BS EN 13674-4.
For chemical and mechanical properties, grade designation, marking and certification requirements see BS EN 13674-1.