BS EN ISO 10703:2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Water quality. Determination of the activity concentration of radionuclides. Method by high resolution gamma-ray spectrometry
Hardcopy , PDF
English
31-10-2015
19-07-2021
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and units
5 Principle
6 Reference sources
7 Reagents
8 Gamma spectrometry equipment
9 Sampling
10 Procedure
11 Expression of results
12 Test report
Annex A (informative) - Example of a carrier solution which
can be added to the water sample when waste water
from a nuclear power plant is investigated
Annex B (informative) - Calculation of the activity
concentration from a gamma spectrum using a
linear background subtraction (undisturbed peak)
Bibliography
Describes a method for the simultaneous determination of the activity concentration of various radionuclides emitting gamma rays with energies 40 keV < E < 2 MeV in water samples, by gamma-ray spectrometry using germanium detectors with high energy resolution in combination with a multichannel analyser.
| Committee |
EH/3/8
|
| DevelopmentNote |
Supersedes 06/30130038 DC. (10/2015)
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 10703:2007 | Identical |
| EN ISO 10703:2015 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| IEC 61151:1992 | Nuclear instrumentation - Amplifiers and preamplifiers used with detectors of ionizing radiation - Test procedures |
| IEC 60973:1989 | Test procedures for germanium gamma-ray detectors |
| ASTM E 181 : 2017 : REDLINE | Standard Test Methods for Detector Calibration and Analysis of Radionuclides |
| IEC 61452:1995 | Nuclear instrumentation - Measurement of gamma-ray emission rates of radionuclides - Calibration and use of germanium spectrometers |
| 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 5667-1:2006 | Water quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniques |
| IEEE/ANSI N42.14-1999 | American National Standard for Calibration and Use of Germanium Spectrometers for the Measurement of Gamma-Ray Emission Rates of Radionuclides |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| 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) |
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