GB/T 25021-2026

Upcoming

Rail heavy-duty maintenance machinery—Track inspection car

铁路大型养路机械 轨道检查车

Standard Type
GBT
ICS
45.120
CCS
S 22
Status
即将实施
Issue Date
2026-03-31
Implementation
2026-10-01
Responsible Dept
国家铁路局
Drafting Unit
N/A