本文件规定了轨道几何测量原理和轨道的最低要求 几何测量系统，以便在测量同一轨道时产生可比结果。 它适用于安装在任何车辆上的所有测量系统，有人值守或无人值守，但这些系统除外 定义见EN 13848-3和EN 13848-4。仅在标准实施后投入使用的系统 武力令人担忧。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies the minimum requirements for track geometry measuring principles and track geometry measuring systems in order to produce comparable results when measuring the same track. It applies to all measuring systems, attended or unattended, fitted on any vehicle, except those systems defined in EN 13848-3 and EN 13848-4. Only systems put into service after the standard comes into force are concerned.All current amendments available at time of purchase are included with the purchase of this document.