# ISO 5666-1:1983 — Withdrawn and superseded ISO standards For ISO 5666-1:1983, item title is Water quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 1: Method after digestion with permanganate-peroxodisulfate; status code is 9599; successor is ISO 5666:1999; withdrawn / published date is 1983-07-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 5666-1:1983 _(verified: appears in the quote below)_ - **Item title:** Water quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 1: Method after digestion with permanganate-peroxodisulfate _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5666:1999 - **Withdrawn / published date:** 1983-07-01 _(verified: appears in the quote below)_ ## What the source says > 11759,IS,,ISO 5666-1:1983,Water quality — Determination of total mercury by flameless atomic absorption spectrometry — Part 1: Method after digestion with permanganate-peroxodisulfate,Qualité de l'eau — Dosage du mercure total par spectrométrie d'absorption atomique sans flamme — Partie 1: Méthode après minéralisation au permanganate-peroxodisulfate,1983-07-01,1,['13.060.50'],ISO/TC 147/SC 2,9599,,[29919],"['en','fr']",6, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).