Home / Standards / GB/T 40237-2021 GB/T 40237-2021 Active Test method for ignitability of foamed plastic—Welding spark method 泡沫塑料着火性试验方法 电焊火花法 Standard Type GBT ICS 13.220.40 CCS C80 Status 现行 Issue Date 2021-05-21 Implementation 2021-12-01 Responsible Dept 国家消防救援局 Drafting Unit N/A