Home / Standards / GB/T 17767.1-2008 GB/T 17767.1-2008 Active Determination of organic-inorganic compound fertilizers - Part 1: Total nitrogen content 有机-无机复混肥料的测定方法 第1部分:总氮含量 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