# ISO 11732:1997 — Withdrawn and superseded ISO standards

For ISO 11732:1997, item title is Water quality — Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection; status code is 9599; successor is ISO 11732:2005; withdrawn / published date is 1997-06-26, recorded from its source on 2026-08-05.

- **Identifier:** ISO 11732:1997 _(verified: appears in the quote below)_
- **Item title:** Water quality — Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 11732:2005
- **Withdrawn / published date:** 1997-06-26 _(verified: appears in the quote below)_

## What the source says

> 19654,IS,,ISO 11732:1997,Water quality — Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection,Qualité de l'eau — Détermination de l'azote ammoniacal par analyse en flux (CFA et FIA) et détection spectrométrique,1997-06-26,1,['13.060.50'],ISO/TC 147/SC 2,9599,,[38924],"['en','fr']",17,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).