Home / Standards / GB/T 23486-2009 GB/T 23486-2009 Active The disposal of sludge from municipal wastewater treatment plant - The quality of sludge used in gardens or parks 城镇污水处理厂污泥处置 园林绿化用泥质 Standard Type GBT ICS N/A CCS P41 Status 现行 Issue Date 2009-04-13 Implementation 2009-12-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A