Home / Standards / GB/T 29400-2012 GB/T 29400-2012 Active Determination of microamount of inorganic anions in fertilizers by ion chromatography 化肥中微量阴离子的测定 离子色谱法 Standard Type GBT ICS 65.080 CCS G20 Status 现行 Issue Date 2012-12-31 Implementation 2013-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A