Home / Standards / GB/T 37795-2019 GB/T 37795-2019 Active Ceramic filtration membrane device 陶瓷滤膜装置 Standard Type GBT ICS 71.120.99 CCS G93 Status 现行 Issue Date 2019-08-30 Implementation 2020-07-01 Responsible Dept 国家标准委 Drafting Unit N/A