Home / Standards / GB/T 22591-2008 GB/T 22591-2008 Active Water treatment chemicals - Bis-hexamethylene ariamine penta-methylene phosphonic acid 水处理剂 双1,6-亚己基三胺五亚甲基膦酸 Standard Type GBT ICS 71.100.40 CCS G77 Status 现行 Issue Date 2008-12-23 Implementation 2009-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A