Home / Standards / GB/T 5069.8-2001 GB/T 5069.8-2001 Magnesia and magnesia-alumina refractory materials—Determination of titanium dioxide content—Diantipyrylmethane photometric method 镁质及镁铝质耐火材料化学分析方法 二安替比林甲烷光度法测定二氧化钛量 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