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  • BSI
    BS EN ISO 13164-4:2023 - TC Tracked Changes. Water quality. Radon-222 - Test method using two-phase liquid scintillation counting
    Edition: 2023
    $736.46
    / user per year

Description of BS EN ISO 13164-4:2023 - TC 2023

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.

Standard NumberBS EN ISO 13164-4:2023 - TC
TitleTracked Changes. Water quality. Radon-222 - Test method using two-phase liquid scintillation counting
StatusDefinitive
Publication Date2023-12-22
DescriptorsTesting, Radon, Radon compounds, Water content determination, Chemical analysis and testing, Water pollution, Mains (water), Drinking water, Chemical water pollutants, Water treatment
ICS17.240 Radiation measurements, 13.060.60 Examination of physical properties of water, 13.280 Radiation protection
CommitteeEH/3/8
ISBN978 0 539 29899 4
PublisherBSI
Pages59

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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