Home / Standards / GB/T 27522-2011 GB/T 27522-2011 Abolished Technical specifications for waste water sampling of livestock and poultry farm 畜禽养殖污水采样技术规范 Standard Type GBT ICS 65.020.30 CCS B40 Status 废止 Issue Date 2011-11-21 Implementation 2012-03-01 Responsible Dept 农业农村部 Drafting Unit 农业农村部