# ISO 8299:2005 — Withdrawn and superseded ISO standards For ISO 8299:2005, item title is Nuclear fuel technology — Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry; status code is 9599; successor is ISO 8299:2019; withdrawn / published date is 2005-03-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 8299:2005 _(verified: appears in the quote below)_ - **Item title:** Nuclear fuel technology — Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8299:2019 - **Withdrawn / published date:** 2005-03-01 _(verified: appears in the quote below)_ ## What the source says > 34543,IS,,ISO 8299:2005,Nuclear fuel technology — Determination of the isotopic and elemental uranium and plutonium concentrations of nuclear materials in nitric acid solutions by thermal-ionization mass spectrometry,Technologie du combustible nucléaire — Détermination de la teneur isotopique et des concentrations en matériaux nucléaires de l'uranium et du plutonium dans une solution d'acide nitrique par spectrométrie de masse à thermoionisation,2005-03-01,2,['27.120.30'],ISO/TC 85/SC 5,9599,[15419],[66668],"['en','fr']",22,"

ISO 8299:2005 applies to the measurement of the isotopic composition and the concentration of uranium and plutonium in input solutions of irradiated Magnox and light ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).