Home / Standards / GB/T 28630.4-2012 GB/T 28630.4-2012 Active Diagnostic protocols for white spot disease - Part 4: Histopathology method 白斑综合征(WSD)诊断规程 第4部分：组织病理学诊断法 Standard Type GBT ICS 65.020.30 CCS B41 Status 现行 Issue Date 2012-07-31 Implementation 2012-11-01 Responsible Dept 农业农村部 Drafting Unit N/A