Home / Standards / GB/T 10511-2008 GB/T 10511-2008 Active Determination of total nitrogen content for nitrophosphate - Titrimetric method after distillation 硝酸磷肥中总氮含量的测定 蒸馏后滴定法 Standard Type GBT ICS 65.080 CCS G20 Status 现行 Issue Date 2008-06-17 Implementation 2008-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A