Home / Standards / GB/T 8572-2010 GB/T 8572-2010 Active Determination of total nitrogen content for compound fertilizers titrimetric method after distillation 复混肥料中总氮含量的测定 蒸馏后滴定法 Standard Type GBT ICS 65.080 CCS G20 Status 现行 Issue Date 2010-09-26 Implementation 2011-03-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A