Home / Standards / GB/T 21162-2007 GB/T 21162-2007 Active Conversion rule for specific heat consumption and throughput of concurrent - Flow grain dryer 顺流粮食干燥机单位耗热量与处理量折算规则 Standard Type GBT ICS 65.060.99 CCS B91 Status 现行 Issue Date 2007-11-01 Implementation 2008-01-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会