Home / Standards / GB/T 15805.4-2018 GB/T 15805.4-2018 Active Code of diagnosis for channel catfish virus diseases 斑点叉尾鮰病毒病诊断规程 Standard Type GBT ICS 65.020.30 CCS B41 Status 现行 Issue Date 2018-07-13 Implementation 2019-02-01 Responsible Dept 农业农村部 Drafting Unit N/A