# ISO 13165-2:2014 — Withdrawn and superseded ISO standards For ISO 13165-2:2014, item title is Water quality — Radium-226 — Part 2: Test method using emanometry; status code is 9599; successor is ISO 13165-2:2022; withdrawn / published date is 2014-04-17, recorded from its source on 2026-08-05. - **Identifier:** ISO 13165-2:2014 _(verified: appears in the quote below)_ - **Item title:** Water quality — Radium-226 — Part 2: Test method using emanometry _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 13165-2:2022 - **Withdrawn / published date:** 2014-04-17 _(verified: appears in the quote below)_ ## What the source says > 53406,IS,,ISO 13165-2:2014,Water quality — Radium-226 — Part 2: Test method using emanometry,Qualité de l'eau — Radium 226 — Partie 2: Méthode d'essai par émanométrie,2014-04-17,1,"['17.240','13.060.60']",ISO/TC 147/SC 3,9599,,[82006],"['en','fr','ru']",15,"

ISO 13165-2:2014 specifies the determination of radium-226 (226Ra) activity concentration in all types of water by emanometry. The method specified is suitable for the determination of the soluble, suspended, and total 226Ra activity concentration in all types of water with soluble 226Ra activity concentrations greater than 0,02 Bq l−1. In water containing high activity concentrations of