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ISO 13164-4:2023

Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting

standard by International Organization for Standardization , 07/01/2023

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Full Description

This document describes a test method for the determination of radon-222 (222Rn) activity concentration in non-saline waters by extraction and liquid scintillation counting.

The 222Rn activity concentrations, which can be measured by this test method utilizing currently available instruments, are above 0,5 Bq·l 1 which is the typical detection limit for a 10 ml test sample and a measuring time of 1 h.

It is the responsibility of the laboratory to ensure the validity of this test method for water samples of untested matrices.

Annex A gives indication on the necessary counting conditions to meet the required detection limits for drinking water monitoring.
 

Product Details

Published:
07/01/2023
File Size:
1 file , 1.5 MB
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 13164-4:2023

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    Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting

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  2. ISO 13164-4:2015


    Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting

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