Reference number
ISO 13165-1:2013
ISO 13165-1:2013
Water quality — Radium-226 — Part 1: Test method using liquid scintillation counting
Edition 1
2013-04
Withdrawn
ISO 13165-1:2013
56464
Withdrawn (Edition 1, 2013)

Abstract

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.

General information

  •  : Withdrawn
     : 2013-04
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 14
  • ISO/TC 147/SC 3
    17.240  13.060.60 
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