ISO 13168:2015
Withdrawn
View Superseded by
Water quality — Simultaneous determination of tritium and carbon 14 activities — Test method using liquid scintillation counting
Hardcopy , PDF
English, French
06-29-2015
04-09-2025
ISO 13168:2015 describes a test method for the simultaneous measurement of tritium and carbon-14 in water samples by liquid scintillation counting of a source obtained by mixing the water sample with a hydrophilic scintillation cocktail.
This is considered a screening method because of the potential presence of interfering nuclides in the test sample.
The method can be used for any type of environmental study or monitoring.
ISO 13168:2015 is applicable to all types of waters having an activity concentration ranging from 5 Bq/l to 106 Bq/l (upper limit of the liquid scintillation counters for direct counting). For higher activity concentrations, the sample can be diluted to obtain a test sample within this range.
| Committee |
ISO/TC 147/SC 3
|
| DevelopmentNote |
Supersedes ISO/DIS 13168. (07/2015)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| UnderRevision |
| Standards | Relationship |
| BS ISO 13168:2015 | Identical |
| NEN ISO 13168 : 2016 | Identical |
| NF ISO 13168 : 2015 | Identical |
| BS ISO 19361:2017 | Measurement of radioactivity. Determination of beta emitters activities. Test method using liquid scintillation counting |
| ISO 19361:2017 | Measurement of radioactivity — Determination of beta emitters activities — Test method using liquid scintillation counting |
| 16/30293109 DC : 0 | BS ISO 19361 - MEASUREMENT OF RADIOACTIVITY - DETERMINATION OF BETA EMITTERS ACTIVITIES - TEST METHOD USING LIQUID SCINTILLATION COUNTING |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| ISO 9698:2010 | Water quality — Determination of tritium activity concentration — Liquid scintillation counting method |
| ISO 5667-14:2014 | Water quality — Sampling — Part 14: Guidance on quality assurance and quality control of environmental water sampling and handling |
| ISO 5667-3:2012 | Water quality — Sampling — Part 3: Preservation and handling of water samples |
| ISO/IEC Guide 99:2007 | International vocabulary of metrology — Basic and general concepts and associated terms (VIM) |
| ISO 5667-1:2006 | Water quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniques |
| ISO 11929:2010 | Determination of the characteristic limits (decision threshold, detection limit and limits of the confidence interval) for measurements of ionizing radiation — Fundamentals and application |
| ISO/IEC Guide 98-3:2008 | Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995) |
| ISO 80000-10:2009 | Quantities and units — Part 10: Atomic and nuclear physics |
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