# ISO 9697:1992 — Withdrawn and superseded ISO standards

For ISO 9697:1992, item title is Water quality — Measurement of gross beta activity in non-saline water; status code is 9599; successor is ISO 9697:2008; withdrawn / published date is 1992-11-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9697:1992 _(verified: appears in the quote below)_
- **Item title:** Water quality — Measurement of gross beta activity in non-saline water _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9697:2008
- **Withdrawn / published date:** 1992-11-24 _(verified: appears in the quote below)_

## What the source says

> 17553,IS,,ISO 9697:1992,Water quality — Measurement of gross beta activity in non-saline water,Qualité de l'eau — Mesurage de l'activité bêta globale dans l'eau non saline,1992-11-24,1,"['13.060.60','13.280']",ISO/TC 147,9599,,[45347],"['en','fr']",10,"<p>The method is based on acidifying the sample to stabilize it, evaporation almost to dryness, conversion to the sulfate form and ignition at 350 °C, transfer of a portion of the residue to a planchette and counting beta-activity in a Geiger counting assembly. Covers non-volatile beta-active radionuclides with maximum beta energies higher than 0,3 MeV. Applies to the analysis of raw and potable waters.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).