Home / Standards / GB/T 16904.2-2025 GB/T 16904.2-2025 Upcoming Checking of rolling stock clearance for standard gauge railways—Part 2:Inspection device 标准轨距铁路机车车辆限界检查 第2部分:检查装置 Standard Type GBT ICS 45.060.01 CCS S 04 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 国家铁路局 Drafting Unit N/A