Home / Standards / GB/T 43419.1-2023 GB/T 43419.1-2023 Active Remediation and control of heavy metals in paddy field—Part 1: General principles 稻田重金属治理 第1部分:总则 Standard Type GBT ICS 13.080 CCS Z05 Status 现行 Issue Date 2023-11-27 Implementation 2024-03-01 Responsible Dept 农业农村部 Drafting Unit N/A