Resumen:
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 .
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 .
Keywords:
Holes, Position, Tensile testing, Railway rails, Bull-head rails, Railway fixed equipment, Railway equipment, Dimensions, Mechanical properties of materials, Profile, Determination of content, Flat-bottom rails, Defects, Mechanical testing, Marking, Chemical analysis and testing, Gauges, Impact testing, Rails, Chemical composition, Test specimens, Railway track, Dimensional tolerances, Steels