GB/T 6609.7-1986 Methods for chemical analysis of aluminium oxide--The trioctylphosphine oxide-thiocyanate photometric method for the determination of titanium dioxide content (English Version)
This standard applies to the determination of the amount of titanium dioxide in alumina. Measuring range: 0.0001 ~ 0.04%.
GB/T 6609.7-1986 history
2004GB/T 6609.7-2004 Chemical analysis methods and determination of physical performance of alumina Determination of titanium dioxide content-Diantiprylmehane photometric method
1986GB/T 6609.7-1986 Methods for chemical analysis of aluminium oxide--The trioctylphosphine oxide-thiocyanate photometric method for the determination of titanium dioxide content