Home / Standards / GB/T 47163-2026 GB/T 47163-2026 Upcoming Basic environmental testing procedures for fireworks—Free fall and damp heat cyclic testing method 烟花爆竹基本环境试验规范 自由跌落和交变湿热试验方法 Standard Type GBT ICS 71.100.30 CCS Y88 Status 即将实施 Issue Date 2026-02-27 Implementation 2026-06-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A