This International Standard specifies a precise and accurate gravimetric method for determining the uranium content in uranyl nitrate product solutions of nuclear grade quality at concentrations above 100 g/I of uranium.
Non-volatile impurities influence the accuracy of the method.
SIS SS-ISO 7476:1992 history
1992SIS SS-ISO 7476:1992 Determination of uranium in uranyl nitrate solutions of nuclear grade quality — Gravimetric method