Home / Standards / GB/T 8330-2008 GB/T 8330-2008 Active Determination of specific gravity of ion exchange resins in wet state 离子交换树脂湿真密度测定方法 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2008-06-30 Implementation 2009-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A