Reference number
ISO 13165-1:2022
International Standard
ISO 13165-1:2022
Water quality — Radium-226 — Part 1: Test method using liquid scintillation counting
Edition 2
2022-11
Read sample
ISO 13165-1:2022
78802
Published (Edition 2, 2022)

ISO 13165-1:2022

ISO 13165-1:2022
78802
Language
Format
CHF 96
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Abstract

This document specifies the determination of radium-226 (226Ra) activity concentration in non-saline water samples by extraction of its daughter radon-222 (222Rn) and its measurement using liquid scintillation analysis.

The test method described in this document, using currently available scintillation counters, has a detection limit of approximately 50 mBq·l−1. This method is not applicable to the measurement of other radium isotopes.

General information

  •  : Published
     : 2022-11
    : International Standard published [60.60]
  •  : 2
     : 15
  • ISO/TC 147/SC 3
    17.240  13.060.60 
  • RSS updates

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