Railway applications - Track - Track alignment design parameters - Track gauges 1 435 mm and wider - Part 2: Switches and crossings and comparable alignment design situations with abrupt changes of curvature
铁路设施.轨道.轨道线形设计参数.轨距1435mm及以上.第2部分:道岔和交叉口以及曲率突变的类似线形设计情况