强制性国家标准现行
GB 146.2-2020
标准轨距铁路限界 第2部分:建筑限界
Gauge for standard gauge railways—Part 2: Structure gauge
- 实施日期
- 2021-05-01
- ICS 分类
- 93.100
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 5 条
GB 146.2-2020
Gauge for standard gauge railways—Part 2: Structure gauge
GB/T 30012-2013
Regulations for operation management of urban rail transit
GB/T 30013-2013
Basic condition for trial operation of urban rail transit
GB 6389-1997
Safety standards for railway level crossing in industrial enterprises
GB 146.2-1983
Structure gauge for standard gauge railways