Home / Standards / GB/T 34785-2017 GB/T 34785-2017 Active Grain and oil machinery—Loop type extractor 粮油机械 环形浸出器 Standard Type GBT ICS 67.260 CCS X91 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A