Home / Standards / GB/T 23844-2019 GB/T 23844-2019 Active General method for the determination of sulphate in inorganic chemicals products 无机化工产品中硫酸盐测定通用方法 Standard Type GBT ICS 71.060.01 CCS G10 Status 现行 Issue Date 2019-10-18 Implementation 2020-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A