Home / Standards / GB/T 33660-2017 GB/T 33660-2017 Active Accessibility design guide for urban public transport facilities 城市公共交通设施无障碍设计指南 Standard Type GBT ICS 13.180 CCS A25 Status 现行 Issue Date 2017-05-12 Implementation 2017-12-01 Responsible Dept 国家标准委 Drafting Unit N/A