Home / Standards / GB/T 26881-2011 GB/T 26881-2011 Active Grain and oil storage - Basic requirements for auto-control system of ventilation 粮油储藏 通风自动控制系统基本要求 Standard Type GBT ICS 67.060 CCS B20 Status 现行 Issue Date 2011-07-19 Implementation 2011-12-01 Responsible Dept 国家粮食和储备局 Drafting Unit N/A