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 Active Issue Date 2009-04-13 Implementation 2009-12-01 Centralized Committee 住房城乡建设部 Issuing Authority 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会