This standard specifies the principle, operation steps and precision of the method for the determination of nitrogen in uranium dioxide. This standard applies to the determination of trace nitrogen in uranium dioxide. Measuring range: The nitrogen content in uranium dioxide is 20-200μg/g.
GB/T 11843-1989 history
1989GB/T 11843-1989 Uranium dioxide powder and pellets--Determination of nitrogen--Spectrophotometric method