Home / Standards / GB/T 41193-2021 GB/T 41193-2021 Active Assessment for fertility of anaerobic digested fertilizer 沼肥肥效评估方法 Standard Type GBT ICS 27.010 CCS F13 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 农业农村部 Drafting Unit N/A