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
2020-10-11
GB/T 188-1963
762毫米轨距铁路机车车辆限界和建筑接近限界分类及基本尺寸
Locomotive and car clearance boundary and structure clearance boundary for 762mm gauge railways--Classification and basic dimensions