# ISO 13465:2009 — Withdrawn and superseded ISO standards

For ISO 13465:2009, item title is Nuclear energy — Nuclear fuel technology — Determination of neptunium in nitric acid solutions by spectrophotometry; status code is 9599; successor is ISO 13465:2024; withdrawn / published date is 2009-05-05, recorded from its source on 2026-08-05.

- **Identifier:** ISO 13465:2009 _(verified: appears in the quote below)_
- **Item title:** Nuclear energy — Nuclear fuel technology — Determination of neptunium in nitric acid solutions by spectrophotometry _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 13465:2024
- **Withdrawn / published date:** 2009-05-05 _(verified: appears in the quote below)_

## What the source says

> 44275,IS,,ISO 13465:2009,Nuclear energy — Nuclear fuel technology — Determination of neptunium in nitric acid solutions by spectrophotometry,Énergie nucléaire — Technologie du combustible nucléaire — Détermination du neptunium dans les solutions d'acide nitrique par spectrophotométrie,2009-05-05,2,['27.120.30'],ISO/TC 85/SC 5,9599,[22036],[86852],"['en','fr']",6,"<p>ISO 13465:2009 specifies an analytical method for determining the neptunium concentration by spectrophotometry, with a standard deviation of about 5 %, in nitric acid solutions of nuclear reactor irradiated fuels, at different steps of the process in a nuclear fuel reprocessing plant. The method is applicable to aliquots containi

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).