Home / Standards / GB 15892-2009 GB 15892-2009 Abolished Poly aluminium chloride for treatment of drinking water 生活饮用水用 聚氯化铝 Standard Type GB ICS 71.100.80 CCS G77 Status 废止 Issue Date 2009-04-08 Implementation 2009-09-01 Responsible Dept 工业和信息化部 Drafting Unit N/A