# ISO 12183:2005 — Withdrawn and superseded ISO standards For ISO 12183:2005, item title is Nuclear fuel technology — Controlled-potential coulometric assay of plutonium; status code is 9599; successor is ISO 12183:2016; withdrawn / published date is 2005-02-08, recorded from its source on 2026-08-05. - **Identifier:** ISO 12183:2005 _(verified: appears in the quote below)_ - **Item title:** Nuclear fuel technology — Controlled-potential coulometric assay of plutonium _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 12183:2016 - **Withdrawn / published date:** 2005-02-08 _(verified: appears in the quote below)_ ## What the source says > 37592,IS,,ISO 12183:2005,Nuclear fuel technology — Controlled-potential coulometric assay of plutonium,Technologie du combustible nucléaire — Dosage du plutonium par coulométrie à potentiel imposé,2005-02-08,2,['27.120.30'],ISO/TC 85/SC 5,9599,[3177],[66168],"['en','fr']",24,"
ISO 12183:2005 specifies an analytical method for the electrochemical assay of pure plutonium nitrate solutions of nuclear grade, with a total uncertainty of 0,1 % to 0,2 % at the confidence level of 0,95 for a single determination. The method is suitable for aqueous solutions containing more than 0,5 g/L plutonium and test samples containing between 4 mg and 15 mg of plutonium. Application of this technique to solut ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).