# ISO 10304-4:1997 — Withdrawn and superseded ISO standards For ISO 10304-4:1997, item title is Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contamination; status code is 9599; successor is ISO 10304-4:2022; withdrawn / published date is 1997-12-25, recorded from its source on 2026-08-05. - **Identifier:** ISO 10304-4:1997 _(verified: appears in the quote below)_ - **Item title:** Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contamination _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 10304-4:2022 - **Withdrawn / published date:** 1997-12-25 _(verified: appears in the quote below)_ ## What the source says > 22573,IS,,ISO 10304-4:1997,"Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 4: Determination of chlorate, chloride and chlorite in water with low contamination","Qualité de l'eau — Dosage des anions dissous par chromatographie des ions en phase liquide — Partie 4: Dosage des ions chlorate, chlorure et chlorite dans des eaux faiblement contaminées",1997-12-25,1,['13.060.50'],ISO/TC 147/SC 2,9599,,[81538],"['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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).