本文件规定了各种试验方法，以确保聚合物复合材料和 轨道用增强聚合物复合轨枕、承木和横梁。它适用于 轨枕、承木和横梁应安装在有或无道碴的轨道上。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 various test methods to ensure the performance of polymeric composite and reinforced polymeric composite sleepers, bearers and transoms for use in tracks. It is applicable to the sleepers, bearers and transoms to be installed in tracks with or without a ballast.All current amendments available at time of purchase are included with the purchase of this document.