BS EN ISO 11704:2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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. Measurement of gross alpha and beta activity concentration in non-saline water. Liquid scintillation counting method
Hardcopy , PDF
18-12-2018
English
31-08-2015
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Foreword
1 Scope
2 Normative references
3 Symbols, definitions and units
4 Principle
5 Reagents and equipment
6 Sampling
7 Procedure
8 Expression of results
9 Interference control
10 Test report
Bibliography
Defines a method for the determination of gross alpha and gross beta activity in waters for radionuclides, which are not volatile at 80 Degrees C.
| Committee |
EH/3
|
| DevelopmentNote |
Renumbers and supersedes BS ISO 11704. 2015 version incorporates corrigendum to BS ISO 11704. Supersedes 09/30195759 DC. (08/2015)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
ISO 11704:2010 specifies a method for the determination of gross alpha and gross beta activity in waters for radionuclides which are not volatile at 80 °C. Radon isotopes and their decay products of short half life are not included in the determination. The method is applicable to raw and potable waters with a dry residue less than 5 g/l and when no correction for colour quenching is necessary.
| Standards | Relationship |
| ISO 11704:2010 | Identical |
| EN ISO 11704:2015 | Identical |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| ISO 9696:2017 | Water quality — Gross alpha activity — Test method using thick source |
| 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) |
| ASTM D 7283 : 2017 : REDLINE | Standard Test Method for Alpha and Beta Activity in Water By Liquid Scintillation Counting |
| ISO 5667-1:2006 | Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques |
| UNI 11260 : 2008 | WATER QUALITY - TOTAL ALPHA AND BETA ACTIVITY DETERMINATION IN WATER INTENDED FOR HUMAN CONSUMPTION BY MEANS OF LIQUID SCINTILLATION |
| 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 9697:2015 | Water quality Gross beta activity in non-saline water Test method using thick source |
| 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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