Home / Standards / GB/T 10535-2014 GB/T 10535-2014 Active Water treatment chemicals―Hydrolyzed polymaleic anhydride 水处理剂 水解聚马来酸酐 Standard Type GBT ICS 71.100.40 CCS G77 Status 现行 Issue Date 2014-07-08 Implementation 2014-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A