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Norm
ISO 10981:1993
Ausgabedatum: 1993 06 10
Determination of uranium in reprocessing plants dissolver solution — Liquid chromatography method
The principle of the method specified is diluting the sample in aqueous ascorbic acid solution until the amount of free acid of the nitric solution injected into the chro...
Weiterlesen
ZURÜCKGEZOGEN
: 2004 06 23
Herausgeber:
International Organization for Standardization
Format:
Digital | 6 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
The principle of the method specified is diluting the sample in aqueous ascorbic acid solution until the amount of free acid of the nitric solution injected into the chromatograph is lower than 0,1 mol/l in HNO3, performing ion-pair partition chromatography, detecting the elution of uranium by UV spectrophotometry at a wavelength of 254 nm, measuring the peak area, obtaining the result by comparison with the measurements of standards. Applies to uranium concentration between 0,1 g/l and 500 g/l. Specifies how interference by nitrite and plutonium ions is prevented.
ISO 10981:2004
2004 06 23
Nuclear fuel technology — Determination of uranium in reprocessing-plant dissolver solution — Liquid...
Norm
ISO 10981:1993
1993 06 10
Determination of uranium in reprocessing plants dissolver solution — Liquid chromatography method
Norm
↖
Norm
ISO 10981:2004
Ausgabedatum :
2004 06 23
Nuclear fuel technology — Determination of uranium in reprocessing-plant dissolver solution — Liquid chromatography method