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STANDARD

Current

ÖNORM EN ISO 13164-4

Issue date: 2024 03 01

Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting (ISO 13164-4:2023)

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 ^(222)Rn 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

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General information on ÖNORM EN ISO 13164-4

Format

Digital | 27 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 140 Water quality

Timeline

An overview of the development of ÖNORM EN ISO 13164-4 from 2020 til today.

• ÖNORM EN ISO 13164-4

  2024 03 01 Standard ÖNORM EN ISO 13164-4, Edition: 2024 03 01

  Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting (ISO 1...
• ÖNORM EN ISO 13164-4

  2020 08 15 Standard ÖNORM EN ISO 13164-4, Edition: 2020 08 15

  Water quality - Radon-222 - Part 4: Test method using two-phase liquid scintillation counting (ISO 1...

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Frequently Asked Questions about ÖNORM EN ISO 13164-4

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Normative References

Here you will find an extract of the normative references. Please refer to the document itself for the full list.

Dokumentnummer	Titel	Ausgabedatum	Art	Link
Dokumentnummer ISO 5667-1:2020	Titel Water quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniques	Ausgabedatum 2020 12 03	Art Standard	Zur Produktseite
Dokumentnummer ISO 5667-3:2018	Titel Water quality — Sampling — Part 3: Preservation and handling of water samples	Ausgabedatum 2018 05 11	Art Standard	Zur Produktseite
Dokumentnummer ISO 80000-10:2019	Titel Quantities and units — Part 10: Atomic and nuclear physics	Ausgabedatum 2019 08 26	Art Standard	Zur Produktseite
Dokumentnummer ISO/IEC 17025:2017	Titel General requirements for the competence of testing and calibration laboratories (Corrected version 2017-11)	Ausgabedatum 2017 11 29	Art Standard	Zur Produktseite

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