Home / Standards / GB/T 16172-2026 GB/T 16172-2026 Upcoming Test method for heat release rate and smoke production rate of building materials 建筑材料热释放速率和产烟速率试验方法 Standard Type GBT ICS 13.220.40 CCS C80 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 国家消防救援局 Drafting Unit N/A