标准编号:ISO 22074-4:2022
中文名称:铁路基础设施 铁路扣件系统 第4部分:抗重复荷载的试验方法
英文名称:Railway infrastructure — Rail fastening systems — Part 4: Test methods for resistance to repeated loading
发布日期:2022-08
标准范围
This document specifies a laboratory test procedure for applying repeated load cycles which generate displacement cycles representative of the displacements caused by traffic on railway track. It is used for assessing the long-term performance of rail fastening systems.
This document is applicable to surface mounted rail on sleepers, bearers and slab track and embedded rail.
This test procedure applies to a complete fastening assembly.