GB/T 40887.2-2022
无障碍客车的轮椅车及乘坐者限位系统 第2部分: 前向式轮椅车乘坐者系统
Wheelchair containment and occupant retention systems for accessible transport vehicles designed for use by both sitting and standing passengers—Part 2: Systems for forward-facing wheelchair seated pa
GBT40887.2-2022, GB40887.2-2022