Home / Standards / GB/T 24307-2009 GB/T 24307-2009 Active Quality grades of products for carya cathayensis sarg 山核桃产品质量等级 Standard Type GBT ICS 67.080.10 CCS B66 Status 现行 Issue Date 2009-09-30 Implementation 2009-12-01 Responsible Dept 国家林草局 Drafting Unit N/A