Home / Standards / GB/T 44724-2024 GB/T 44724-2024 Active Accessible operation and service specifications for bus and trolleybus 城市公共汽电车无障碍运营服务规范 Standard Type GBT ICS 03.220.20 CCS R11 Status 现行 Issue Date 2024-10-26 Implementation 2025-02-01 Responsible Dept 交通运输部 Drafting Unit N/A