Home / Standards / GB/T 39862-2021 GB/T 39862-2021 Active Test method for thermal conductivity of high thermal conductivity ceramics 高热导率陶瓷导热系数的检测 Standard Type GBT ICS 81.060.30 CCS Q32 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A