Home / Standards / GB/T 28723-2012 GB/T 28723-2012 Active Determination of purity for chemicals (pharmaceuticals) - Differential scanning calorimetry (DSC) 固体有机化学品纯度的测定 差示扫描量热法 Standard Type GBT ICS 71.040.01 CCS G04 Status 现行 Issue Date 2012-09-03 Implementation 2013-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A