Home / Standards / GB/T 8325-1987 GB/T 8325-1987 Active Determination of pH of aqueous dispersions of polymers and copolymers 聚合物和共聚物水分散体 pH 值测定方法 Standard Type GBT ICS 83.080.20 CCS G31 Status 现行 Issue Date 1987-12-01 Implementation 1988-08-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A