Home / Standards / GB/T 32138-2015 GB/T 32138-2015 Active Grain and oil machinery—Rotary sieve classifier 粮油机械 平面回转筛 Standard Type GBT ICS 67.260 CCS X91 Status 现行 Issue Date 2015-10-09 Implementation 2016-05-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A