GB/T 6730.22-1986 Methods for chemical analysis of iron ores--The diantipyrine methane photometric method for the determination of titanium content (English Version)
This standard applies to the determination of titanium content in iron ore, iron concentrate, sinter and pellets. Measuring range: 0.006 to 1.20%.
GB/T 6730.22-1986 history
2016GB/T 6730.22-2016 Iron ores—Determination of titanium content—Diantipyrylmethane spectrophotometric method
1986GB/T 6730.22-1986 Methods for chemical analysis of iron ores--The diantipyrine methane photometric method for the determination of titanium content