Home / Standards / GB/T 37253-2018 GB/T 37253-2018 Active Test method for ionic conductivity of functional ceramics for oxygen sensor 氧传感器用功能陶瓷离子电导率试验方法 Standard Type GBT ICS 81.060.30 CCS Q32 Status 现行 Issue Date 2018-12-28 Implementation 2019-11-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A