Home / Standards / GB/T 24477-2025 GB/T 24477-2025 Active Accessibility to lifts for persons including persons with disability 适用于残障人员的电梯附加要求 Standard Type GBT ICS 91.140.90 CCS Q 78 Status 现行 Issue Date 2025-02-28 Implementation 2025-09-01 Responsible Dept 国家标准委 Drafting Unit N/A