Home / Standards / GB/T 5509-2008 GB/T 5509-2008 Active Inspection of grain and oils - Determination of magnetic metals content of flours 粮油检验 粉类磁性金属物测定 Standard Type GBT ICS 67.040 CCS X10 Status 现行 Issue Date 2008-11-04 Implementation 2009-01-20 Responsible Dept 国家粮食和储备局 Drafting Unit N/A