Home / Standards / GB/T 16632-2019 GB/T 16632-2019 Active Determination of scale inhibition performance of water treatment chemicals—Calcium carbonate precipitation method 水处理剂阻垢性能的测定 碳酸钙沉积法 Standard Type GBT ICS 71.040.40 CCS G76 Status 现行 Issue Date 2019-08-30 Implementation 2020-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A