本欧洲标准基于中定义的参数描述了轨道几何结构的质量
EN 13848-1,并规定了应考虑的不同轨道几何等级。包含以下内容:BS EN 13848-6:2014
This European Standard characterizes the quality of track geometry based on parameters defined in
EN 13848-1 and specifies the different track geometry classes which should be considered.Incorporates the following:BS EN 13848-6:2014