Home / Standards / GB/T 17767.3-2010 GB/T 17767.3-2010 Active Determination of organic-inorganic compound fertilizers - Part 3: Total potassium content 有机-无机复混肥料的测定方法 第3部分：总钾含量 Standard Type GBT ICS 65.080 CCS G20 Status 现行 Issue Date 2010-06-30 Implementation 2011-01-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A