范围:本文件规定了27 kg/m至，但不包括46 kg/m的平底Vignole铁路钢轨。 规定了八个珠光体钢等级，钢轨硬度范围为200 HBW至440 HBW，包括非热处理非合金钢、非热处理合金钢、热处理非合金钢和热处理合金钢。 本文件规定了15种钢轨断面，但并非所有钢种都有。交叉引用:EN 10027-1EN ISO 6892- 1EN ISO 6506-1EN 10027-2EN 10163-1EN 13674-1:2011+A1:2017EN ISO 9001购买时可用的所有现行修订版均包含在本文件的购买中。

Scope: 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.Cross References:EN 10027-1EN ISO 6892-1EN ISO 6506-1EN 10027-2EN 10163-1EN 13674-1:2011+A1:2017EN ISO 9001All current amendments available at time of purchase are included with the purchase of this document.