本文件规定了实验室试验程序，以确定: a） 可施加在钢轨上的最大纵向力，通过钢轨扣件总成固定在轨枕、支座或无砟轨道元件上，且钢轨不发生非弹性位移，或嵌入钢轨试样（带粘着扣件系统）在规定纵向位移时的纵向刚度，以及任何类型的扣件； b） 轨道-桥梁相互作用计算所需的剪切位移和滑移数据。

This document specifies the laboratory test procedure to determine: a) the maximum longitudinal force that can be applied to a rail, secured to a sleeper, bearer or element of ballastless track by a rail fastening assembly, without non-elastic displacement of the rail occurring, or the longitudinal stiffness at a specified longitudinal displacement of a specimen of embedded rail with an adhesive fastening system, and for any type of fastening; b) the shear displacement and slip data required for track-bridge interaction calculations.