EN ISO 13165-1:2020

Water quality - Radium-226 - Part 1: Test method using liquid scintillation counting (ISO 13165-1:2013) EN ISO 13165-1:2020

Publication date:   Mar 16, 2020

General information

99.60 Withdrawal effective   Feb 21, 2024

CEN

CEN/TC 230 Water analysis

European Norm

13.060.60   Examination of physical properties of water | 17.240   Radiation measurements

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Scope

ISO 13165-1:2013 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 counting.
Radium-226 activity concentrations which can be measured by this test method utilizing currently available liquid scintillation counters goes down to 50 mBq l−1. This method is not applicable to the measurement of other radium isotopes.

Life cycle

NOW

WITHDRAWN
EN ISO 13165-1:2020
99.60 Withdrawal effective
Feb 21, 2024

REVISED BY

PUBLISHED
EN ISO 13165-1:2024

Relations

Adopted from ISO 13165-1:2013 IDENTICAL