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Description of BS EN 13674-2:2019 2019This document specifies switch and crossing rails that carry railway wheels. These are used in conjunction with Vignole railway rails. This document is not applicable for the check rails that do not carry railway wheels. Nine pearlitic steel grades are specified covering a hardness range of 200Â HBW to 410Â HBW and include non-heat-treated non-alloy steels, non-heat-treated alloy steels, heat-treated non-alloy steels, heat-treated low alloy steels and heat-treated alloy steels. There are 33Â rail profiles specified in this standard, but they may not all be available in all steel grades. Rails specified in ENÂ 13674?1 can also be used as switch and crossing rails and if so used they will comply with the requirements of ENÂ 13674?1.
About BSIBSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses. |
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