Home / Standards / GB/T 37631-2019 GB/T 37631-2019 Active Man-made fiber—Test method for thermal decomposition temperature 化学纤维 热分解温度试验方法 Standard Type GBT ICS 59.060.20 CCS W50 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 国家标准委 Drafting Unit N/A