Home / Standards / GB/T 29569-2013 GB/T 29569-2013 Active Environmental requirements for producing parent eggs of silkworm(Bombyx mori) 桑蚕原种产地环境要求 Standard Type GBT ICS 65.020.20 CCS B05 Status 现行 Issue Date 2013-07-19 Implementation 2013-12-06 Responsible Dept 农业农村部 Drafting Unit N/A