This standard specifies the principle, scope of application, reagents and instruments used, analysis steps, calculation of analysis results and the precision of the method for the determination of uranium in uranium ore concentrates. This standard applies to the determination of uranium in uranium ore concentrates.
GB/T 11848.1-1989 history
2008GB/T 11848.1-2008 Methods for analysis of uranium ore concentrate.Part 1:Determination of uranium by ferrous sulfate reducion potassion dichromate titrimetry
1989GB/T 11848.1-1989 Determination of uranium in uranium ore concentrate by ferrous sulfate reduction potassium dichromate titrimatric method