ISO 13166:2020

Water quality — Uranium isotopes — Test method using alpha-spectrometry

Publication date:   Aug 4, 2020

General information

90.93   Standard confirmed   Dec 9, 2025

ISO

ISO/TC 147/SC 3 Radioactivity measurements

International Standard

13.060.60   Examination of physical properties of water | 13.280   Radiation protection

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Scope

This document specifies the conditions for the determination of uranium isotope activity concentration in samples of environmental water (including sea waters) using alpha-spectrometry and 232U as a yield tracer.
A chemical separation is required to separate and purify uranium from a test portion of the sample.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 13166:2014

NOW

PUBLISHED
ISO 13166:2020
90.93 Standard confirmed
Dec 9, 2025

REVISED BY

IN_DEVELOPMENT
ISO/PWI 13166