Home / Standards / GB/T 37200-2018 GB/T 37200-2018 Active Test methods for detecting leaks in reverse osmosis and nanofiltration devices 反渗透和纳滤装置渗漏检测方法 Standard Type GBT ICS 07.060;23.100.60 CCS J77 Status 现行 Issue Date 2018-12-28 Implementation 2019-11-01 Responsible Dept 国家标准委 Drafting Unit N/A