Home / Standards / GB/T 5475-2013 GB/T 5475-2013 Active Method for sampling ion exchange resins 离子交换树脂取样方法 Standard Type GBT ICS 83.080.10 CCS G31 Status 现行 Issue Date 2018-10-10 Implementation 2014-01-31 Responsible Dept N/A Drafting Unit N/A