ISO 13164-4:2023
Current
The latest, up-to-date edition.
Water quality — Radon-222 — Part 4: Test method using two-phase liquid scintillation counting
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
20-07-2023
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 above0,5Bq·l−1 which is the typical detection limit for a10ml test sample and a measuring time of1h.
It is the responsibility of the laboratory to ensure the validity of this test method for water samples of untested matrices.
AnnexA gives indication on the necessary counting conditions to meet the required detection limits for drinking water monitoring.
Committee |
ISO/TC 147/SC 3
|
DocumentType |
Standard
|
Pages |
16
|
PublisherName |
International Organization for Standardization
|
Status |
Current
|
Supersedes |
Standards | Relationship |
ÖNORM EN ISO 13164-4:2024 03 01 | Identical |
PN-EN ISO 13164-4:2023-12 | Identical |
DS/EN ISO 13164-4:2023 | Identical |
SN EN ISO 13164-4:2023 | Identical |
NS-EN ISO 13164-4:2023 | Identical |
UNI EN ISO 13164-4:2023 | Identical |
DS/ISO 13164-4:2023 | Identical |
NEN-EN-ISO 13164-4:2023 | Identical |
UNE-EN ISO 13164-4:2023 | Identical |
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