Home / Standards / GB/T 18856.12-2002 GB/T 18856.12-2002 Test method for quality of coal water mixture — Part 12: Determination of nitrogen in coal water mixture 水煤浆质量试验方法 第12部分 水煤浆氮测定方法 查看文摘 查看 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A