ISO 9698:2019
Current
The latest, up-to-date edition.
Water quality — Tritium — Test method using liquid scintillation counting
Hardcopy , PDF
English, French
30-04-2019
This document specifies a method by liquid scintillation counting for the determination of tritium activity concentration in samples of marine waters, surface waters, ground waters, rain waters, drinking waters or of tritiated water ([3H]H2O) in effluents.
The method is not directly applicable to the analysis of organically bound tritium; its determination requires additional chemical processing of the sample (such as chemical oxidation or combustion).
With suitable technical conditions, the detection limit may be as low as 1 Bq·l−1. Tritium activity concentrations below 106 Bq·l−1 can be determined without any sample dilution.
| Committee |
ISO/TC 147/SC 3
|
| DocumentType |
Standard
|
| Pages |
25
|
| ProductNote |
THIS STANDARD ALSO REFERS TO EPA-600/4-80-032,EPA-520/5-84-006,98/83/EC
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN ISO 9698:2019 | Identical |
| NS-EN ISO 9698:2019 | Identical |
| EN ISO 9698:2015 | Identical |
| NEN-EN-ISO 9698:2019 | Identical |
| I.S. EN ISO 9698:2019 | Identical |
| BS EN ISO 9698:2019 | Identical |
| ÖNORM EN ISO 9698: 2019 11 15 | Identical |
| PN EN ISO 9698 : 2019-06 | Identical |
| NF EN ISO 9698:2019 | Identical |
| UNE-EN ISO 9698:2019 | Identical |
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