DIN EN 13481-5 E:2021-02 鐵路應用 軌道 緊固系統(tǒng)的性能要求 第5部分:表面有軌道或軌道嵌入通道的板式軌道的緊固系統(tǒng)(草案)
Railway applications - Track - Performance requirements for fastening systems - Part 5: Fastening systems for slab track with rail on the surface or rail embedded in a channel