Home / Standards / GB/T 23451-2023 GB/T 23451-2023 Active Lightweight panels for partition wall used in buildings 建筑用轻质隔墙条板 Standard Type GBT ICS 91.060.10 CCS Q15 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A