Home / Standards / GB/T 37617-2019 GB/T 37617-2019 Active Test methods for Zeta potential of nanofiltration membrane surface—Streaming potential measurement 纳滤膜表面Zeta电位测试方法 流动电位法 Standard Type GBT ICS 07.060 CCS J77 Status 现行 Issue Date 2019-06-04 Implementation 2020-05-01 Responsible Dept 国家标准委 Drafting Unit N/A