Home / Standards / GB 4404.3-2010 GB 4404.3-2010 Abolished Seeds of food crops － Part 3：Buckwheat 粮食作物种子 第3部分：荞麦 Standard Type GB ICS 65.020.20 CCS B21 Status 废止 Issue Date 2011-01-14 Implementation 2012-01-01 Responsible Dept 农业农村部 Drafting Unit N/A