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Normas BSI – AENOR
BS EN 13674-4:2006+A1:2009

BS EN 13674-4:2006+A1:2009

Railway applications. Track. Rail. Vignole railway rails from 27 kg/m to, but excluding 46 kg/m

Fecha Anulación:
2019-04-25 /Withdrawn
Comité:
RAE/2
Equivalencias internacionales:

EN 13674-4:2006+A1:2009

Relación con otras normas BSI:

Reemplazada por: BS EN 13674-4:2019

Resumen:
This document specifies flat bottom Vignole railway rails from 27 kg/m to, but excluding 46 kg/m. Eight pearlitic steel grades are specified covering a rail hardness range of 200 HBW to 440 HBW and include non-heat-treated non-alloy steels, non-heat-treated alloy steels, heat-treated non-alloy steels and heat-treated alloy steels. There are 15 rail profiles specified in this document, but these may not be available in all steel grades.
Keywords:
Approval testing, Railway track, Inspection, Laboratory testing, Hardness, Railway fixed equipment, Tensile testing, Rails, Dimensions, Steels, Tolerances (measurement), Chemical composition, Railway rails, Production planning, Flatness measurement, Hardness measurement
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