Home / Standards / GB/T 25238-2010 GB/T 25238-2010 Active Grain and oil machinery - Gravity screen 粮油机械 重力曲筛 Standard Type GBT ICS 67.260 CCS X91 Status 现行 Issue Date 2010-09-26 Implementation 2011-03-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A