Home / Standards / GB/T 42819-2023 GB/T 42819-2023 Active General technical code of practice for immobilization of heavy metal contaminated soil in agriculture production area 农产品产地重金属污染土壤钝化通用技术规程 Standard Type GBT ICS 65.080;13.080 CCS B10 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A