ISO 9698:2010
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Water quality Determination of tritium activity concentration Liquid scintillation counting method
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
02-05-2019
English, French
10-12-2010
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ISO 9698:2010 specifies the conditions for the determination of tritium activity concentration in samples of environmental water or of tritiated water using liquid scintillation counting.
The choice of the analytical procedure, either with or without distillation of the water sample prior to determination, depends on the aim of the measurement and the sample characteristics.
Direct measurement of a raw water sample using liquid scintillation counting has to consider the potential presence of other beta emitter radionuclides. To avoid interference with these radionuclides when they are detected, the quantification of tritium will be performed following the sample treatment by distillation. Three distillation procedures are described.
The method is not applicable to the analysis of organically bound tritium; its determination requires additional chemical processing (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. A prior enrichment step can significantly lower the limit of detection.
| DevelopmentNote |
DRAFT ISO/DIS 9698 is also available for this standard. (01/2017)
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| DocumentType |
Standard
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| Pages |
24
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| PublisherName |
International Organization for Standardization
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| Status |
Withdrawn
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNI EN ISO 9698 : 2015 | Identical |
| DIN EN ISO 9698:2015-12 | Identical |
| EN ISO 9698:2015 | Identical |
| NEN EN ISO 9698 : 2015 | Identical |
| SN EN ISO 9698 : 2015 | Identical |
| I.S. EN ISO 9698:2015 | Identical |
| UNE-EN ISO 9698:2016 | Identical |
| BS EN ISO 9698:2015 | Identical |
| NS EN ISO 9698 : 2015 | Identical |
| NF EN ISO 9698 : 2015 | Identical |
| NBN EN ISO 9698 : 2015 | Identical |
| PN EN ISO 9698 : 2015 | Identical |
| ONORM EN ISO 9698 : 2015 | Identical |
| NF ISO 9698 : 2011 | Identical |
| BS ISO 9698 : 2010 | Identical |
| NEN ISO 9698 : 2010 | Identical |
| CSA N294 : 2009 | DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES |
| 14/30274825 DC : 0 | BS ISO 7503-2 - MEASUREMENT OF RADIOACTIVITY - MEASUREMENT AND E EVALUATION OF SURFACE CONTAMINATION - PART 2: TEST METHOD USING WIPE-TEST SAMPLES |
| CSA N288.5 : 2011 : R2016 | EFFLUENT MONITORING PROGRAMS AT CLASS 1 NUCLEAR FACILITIES AND URANIUM MINES AND MILLS |
| CSA N294 : 2009 : FR | DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES |
| BS ISO 19361:2017 | Measurement of radioactivity. Determination of beta emitters activities. Test method using liquid scintillation counting |
| ISO 13168:2015 | Water quality — Simultaneous determination of tritium and carbon 14 activities — Test method using liquid scintillation counting |
| BS 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 19361:2017 | Measurement of radioactivity — Determination of beta emitters activities — Test method using liquid scintillation counting |
| 17/30347911 DC : 0 | BS ISO 11929-3 - DETERMINATION OF THE CHARACTERISTIC LIMITS (DECISION THRESHOLD, DETECTION LIMIT AND LIMITS OF THE COVERAGE INTERVAL) FOR MEASUREMENTS OF IONIZING RADIATION - FUNDAMENTALS AND APPLICATION - PART 3: APPLICATIONS TO UNFOLDING METHODS |
| CSA N294 : 2009 : INC : UPD 1 : 2014 | DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES |
| BS ISO 13168:2015 | Water quality. Simultaneous determination of tritium and carbon 14 activities. Test method using liquid scintillation counting |
| 17/30347905 DC : 0 | BS ISO 11929-1 - DETERMINATION OF THE CHARACTERISTIC LIMITS (DECISION THRESHOLD, DETECTION LIMIT AND LIMITS OF THE COVERAGE INTERVAL) FOR MEASUREMENTS OF IONIZING RADIATION - FUNDAMENTALS AND APPLICATION - PART 1: ELEMENTARY APPLICATIONS |
| CSA N294 : 2009 : R2014 | DECOMMISSIONING OF FACILITIES CONTAINING NUCLEAR SUBSTANCES |
| CSA N288.5 : 2011 | EFFLUENT MONITORING PROGRAMS AT CLASS 1 NUCLEAR FACILITIES AND URANIUM MINES AND MILLS |
| 17/30347908 DC : 0 | BS ISO 11929-2 - DETERMINATION OF THE CHARACTERISTIC LIMITS (DECISION THRESHOLD, DETECTION LIMIT AND LIMITS OF THE COVERAGE INTERVAL) FOR MEASUREMENTS OF IONIZING RADIATION - PART 2: ADVANCED APPLICATIONS |
| 08/30166519 DC : DRAFT FEB 2008 | BS ISO 11929 - DETERMINATION OF THE CHARACTERISTIC LIMITS (DECISION THRESHOLD, DETECTION LIMIT AND LIMITS OF THE CONFIDENCE INTERVAL) FOR MEASUREMENTS OF IONIZING RADIATION - FUNDAMENTALS AND APPLICATION |
| BS ISO 7503-2:2016 | Measurement of radioactivity. Measurement and evaluation of surface contamination Test method using wipe-test samples |
| 16/30293109 DC : 0 | BS ISO 19361 - MEASUREMENT OF RADIOACTIVITY - DETERMINATION OF BETA EMITTERS ACTIVITIES - TEST METHOD USING LIQUID SCINTILLATION COUNTING |
| ISO 7503-2:2016 | Measurement of radioactivity - Measurement and evaluation of surface contamination Part 2: Test method using wipe-test samples |
| 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 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| 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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