Home / Standards / GB/T 25731-2010 GB/T 25731-2010 Active Grain and oil machinery - Raising file evaporator 粮油机械 长管蒸发器 Standard Type GBT ICS 67.260 CCS X91 Status 现行 Issue Date 2010-12-23 Implementation 2011-03-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A