Home / Standards / GB 18877-2002 GB 18877-2002 Abolished Organic-inorganic compound fertilizers 有机-无机复混肥料 Standard Type GB ICS 65.080 CCS G21 Status 废止 Issue Date 2002-11-18 Implementation 2003-06-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A