Home / Standards / GB/T 46824-2025 GB/T 46824-2025 Upcoming Rebar truss deck with permanent cement-based bottom formwork for rural housing 农村房屋用水泥基免拆底模钢筋桁架楼承板 Standard Type GBT ICS 91.060.30 CCS Q72 Status 即将实施 Issue Date 2025-12-02 Implementation 2026-07-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A