Home / Standards / GB/T 47318-2026 GB/T 47318-2026 Upcoming Reaction to fire tests—Mass loss measurement 燃烧性能试验 质量损失测定 Standard Type GBT ICS 13.220.40 CCS C 80 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 国家消防救援局 Drafting Unit N/A