Home / Standards / GB/T 37796-2019 GB/T 37796-2019 Active Insulation refractories—Determination of thermal conductivity(calorimeter) 隔热耐火材料 导热系数试验方法(量热计法) Standard Type GBT ICS 81.080 CCS Q40 Status 现行 Issue Date 2019-08-30 Implementation 2020-07-01 Responsible Dept 国家标准委 Drafting Unit N/A