Home / Standards / GB/T 47293-2026 GB/T 47293-2026 Upcoming Determination of available mercury in soil 土壤有效态汞的测定 Standard Type GBT ICS 13.080.99 CCS B 10 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 农业农村部 Drafting Unit N/A