Home / Standards / GB/T 15806-2006 GB/T 15806-2006 Active The methods for calculating fertilization rate of eggs of black carp ,grass carp, silver carp and bighead carp 青鱼、草鱼、鲢、鳙鱼卵受精率计算方法 Standard Type GBT ICS 65.150 CCS B52 Status 现行 Issue Date 2006-08-03 Implementation 2006-11-01 Responsible Dept 农业农村部 Drafting Unit N/A