GB 146.2-2020
Gauge for standard gauge railways—Part 2: Structure gauge (English Version)
- Standard No.
- GB 146.2-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB 146.2-2020
- Replace
- GB 146.2-1983
- Scope
- This part of GB146 specifies the basic construction limits, tunnel construction limits, bridge construction limits and bridge and tunnel construction limits for 1435mm standard gauge railway lines. This section applies to the design, construction, operation and maintenance of the following standard gauge railway lines: ——≤160km/h passenger and freight railways; ——>160km/h passenger and freight railways; ——passenger dedicated railways .
GB 146.2-2020 history
- 2020 GB 146.1-2020 Gauge for standard gauge railways—Part 1: rolling stock gauge
- 1983 GB 146.1-1983 Rolling stock gauge for standard gauge railways
- 1959 GB 146-1959 Standard Gauge Railway Rolling Stock Gauge and Building Approach Gauge Classification and Basic Dimensions
