This European Standard specifies requirements for grooved rails and associated construction rail profiles for grooved rail facilities with a linear mass of 42 kg/m and upwards for use in tram transport systems. NOTE Grooved rails are also used for harbour and industrial tracks.Six pearlitic steel grades are specified in a hardness range between 200 HBW and 390 HBW. The rails are either non-heat-treated or heat-treated and are made from non-alloyed (C-Mn) steel in both cases.This standard specifies 18 specific grooved rail profiles and 7 specific construction rail profiles. The grooved rail profiles can also be used as construction elements in switches and crossings.Two grooved rail classes are specified differing in requirements for profile tolerances.
DIN EN 14811-2010由德国标准化学会 DE-DIN 发布于 2010-05。
DIN EN 14811-2010 在中国标准分类中归属于: S11 线路构件,在国际标准分类中归属于: 93.100 铁路建筑。
* 在 DIN EN 14811-2010 发布之后有更新,请注意新发布标准的变化。
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