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Homepage>BS Standards>13 ENVIRONMENT. HEALTH PROTECTION. SAFETY>13.060 Water quality>13.060.60 Examination of physical properties of water>20/30397856 DC BS ISO 13165-1. Water quality. Radium-226 Part 1. Test method using liquid scintillation counting
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immediate downloadReleased: 2020-08-25
20/30397856 DC BS ISO 13165-1. Water quality. Radium-226 Part 1. Test method using liquid scintillation counting

20/30397856 DC

BS ISO 13165-1. Water quality. Radium-226 Part 1. Test method using liquid scintillation counting

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Standard number:20/30397856 DC
Pages:22
Released:2020-08-25
Status:Draft for Comment
DESCRIPTION

20/30397856 DC


This standard 20/30397856 DC BS ISO 13165-1. Water quality. Radium-226 is classified in these ICS categories:
  • 13.060.60 Examination of physical properties of water
  • 17.240 Radiation measurements

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.

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