GB/T 31879-2026

Upcoming

Road vehicles—Fifth wheel

道路车辆 牵引座

Standard Type
GBT
ICS
43.080.10
CCS
T71
Status
即将实施
Issue Date
2026-01-28
Implementation
2026-08-01
Responsible Dept
工业和信息化部
Drafting Unit
N/A