Home / Standards / GB/T 45552-2025 GB/T 45552-2025 Active Technical specification for Bombyx mori genetic resource survey 家蚕遗传资源调查技术规范 Standard Type GBT ICS 65.020.30 CCS B 47 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 农业农村部 Drafting Unit N/A