Name:
DANSK DS/ISO 13164-4 PDF
Published Date:
07/31/2023
Status:
[ Active ]
Publisher:
Dansk Standard
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.
| Edition : | 23# |
| File Size : | 1 file , 2 MB |
| Number of Pages : | 26 |
| Product Code(s) : | DS-026, DS-026 |
| Published : | 07/31/2023 |