Home / Standards / GB/T 10671-2023 GB/T 10671-2023 Active Test method for specific optical density of smoke generated by solid materials 固体材料产烟的比光密度试验方法 Standard Type GBT ICS 47.020.05 CCS U07 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 国家标准委 Drafting Unit N/A