NR/L2/TRK/001/MOD12 ISSUE 6:2012被替代
Track Geometry - Maintenance design requirements
出版：Network Rail
专家解读视频
基本信息
标准编号： NR/L2/TRK/001/MOD12 ISSUE 6:2012
标准类别：Standard
出版单位：Network Rail
标准页数：0
标准简介
This module of NR/L2/TRK/001 covers: a) geometry design tolerances; b) track position maintenance tolerances and intervention limits; c) Absolute Track Geometry (ATG); d) use of Local designs; e) maintenance by on-track machines (OTM), including: ? measurement and compensation; ? design over-lift systems; ? maintenance of S&C; f) loading on structures; g) on-site geometry marking; h) details of geometry records to be kept.
替代本标准的新标准
