Home / Standards / GB/T 42489-2023 GB/T 42489-2023 Active Soil quality—Decision unit-multi increment sampling method 土壤质量 决策单元-多点增量采样法 Standard Type GBT ICS 13.080.01 CCS B10 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 农业农村部 Drafting Unit N/A