This standard specifies the method for the determination of nitrate in medium-level radioactive waste liquid (hereinafter referred to as medium-level radioactive waste liquid), including the reagents and instruments used, analysis steps, result calculation and precision requirements. This standard is applicable to the determination of nitrate radicals in intermediate radioactive waste liquid. When the sampling volume is 0.2mL~0.5mL, the measurement range is 20g/L~400g/L.
EJ/T 20087-2014 history
2014EJ/T 20087-2014 Determination of nitrate content in intermediate level radioactive liquid waste.potassium dichromate titrimetry method