ISO 13166:2014
Water quality — Uranium isotopes — Test method using alpha-spectrometry
ISO 13166:2014 specifies the conditions for the determination of uranium isotope activity concentration in samples of environmental water (including sea waters) using alpha-spectrometry and 232U as a yield tracer. A chemical separation is required to separate and purify uranium from a test portion of the sample.
Plutonium isotopes can interfere, if present, with detectable activities in the sample.
The detection limit for measurement of a test portion of about 500 ml is approximately 5 mBq · l−1 with a counting time of about 200 000 s.
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Section sec_1
Section sec_2
Section sec_3
Table tab_1
Section sec_4
Table tab_2
Section sec_5
Section sec_5.1
Section sec_5.2
Section sec_5.2.1
Section sec_5.2.2
Section sec_5.3
Section sec_5.3.1
Section sec_5.3.2
Section sec_5.3.3
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.2.1
Section sec_7.2.2
Section sec_7.2.3
Section sec_8
Section sec_8.1
Section sec_8.2
Section sec_8.3
Section sec_8.4
Section sec_8.5
Section sec_9
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.2.1
Annex sec_A.2.1.1
Annex sec_A.2.1.2
Annex sec_A.2.1.3
Annex sec_A.2.1.4
Annex sec_A.2.1.5
Annex sec_A.2.1.6
Annex sec_A.2.1.7
Annex sec_A.2.1.8
Annex sec_A.2.1.9
Annex sec_A.2.2
Annex sec_A.2.2.1
Annex sec_A.2.2.2
Annex sec_A.2.2.3
Annex sec_A.2.3
Annex sec_A.2.4
Annex sec_A.2.5
Annex sec_A.2.5.1
Annex sec_A.2.5.2
Annex sec_A.2.5.3
Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.2.1
Annex sec_B.2.2
Annex sec_B.2.3
Annex sec_B.2.4
Annex sec_B.2.5
Annex sec_B.2.6
Annex sec_B.2.7
Annex sec_B.2.8
Annex sec_B.3
Annex sec_B.3.1
Annex sec_B.3.2
Annex sec_B.3.3
Annex sec_B.3.4
Annex sec_B.3.5
Annex sec_B.3.6
Annex sec_B.4
Annex sec_B.4.1
Annex sec_B.4.2
Annex sec_B.4.3
Table tab_a
Figure fig_B.1
Annex sec_C
Annex sec_C.1
Annex sec_C.2
Annex sec_C.2.1
Annex sec_C.2.2
Annex sec_C.2.3
Annex sec_C.2.4
Annex sec_C.2.5
Annex sec_C.2.6
Annex sec_C.3
Annex sec_C.3.1
Annex sec_C.3.2
Annex sec_C.3.3
Annex sec_C.4
Annex sec_D
Table tab_D.1
Table tab_D.2
Table tab_D.3
Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Reference ref_5
Reference ref_6
Reference ref_7
Reference ref_8
Reference ref_9
Reference ref_10
Reference ref_11
Reference ref_12
Reference ref_13
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle
5 Chemical reagents and equipment
5.1 General
5.2 Chemical reagents
5.3 Equipment
6 Sampling and samples
6.1 Sampling
6.2 Sample storage
7 Separation and measurement
7.1 Chemical steps
7.2 Measurement
8 Expression of results
8.1 Spectrum exploitation
8.2 Calculation of activity concentration
8.3 Standard uncertainty
8.4 Decision threshold
8.5 Detection limit
9 Test report
Annex A (informative) Chemical separation of uranium
Annex B (informative) Preparation of the source by electrodeposition
Annex C (informative) Preparation of the source by coprecipitation
Annex D (informative) Occurrence of uranium isotopes
Bibliography
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Section sec_1
Section sec_2
Section sec_3
Table tab_1
Section sec_4
Table tab_2
Section sec_5
Section sec_5.1
Section sec_5.2
Section sec_5.2.1
Section sec_5.2.2
Section sec_5.3
Section sec_5.3.1
Section sec_5.3.2
Section sec_5.3.3
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.2.1
Section sec_7.2.2
Section sec_7.2.3
Section sec_8
Section sec_8.1
Section sec_8.2
Section sec_8.3
Section sec_8.4
Section sec_8.5
Section sec_9
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.2.1
Annex sec_A.2.1.1
Annex sec_A.2.1.2
Annex sec_A.2.1.3
Annex sec_A.2.1.4
Annex sec_A.2.1.5
Annex sec_A.2.1.6
Annex sec_A.2.1.7
Annex sec_A.2.1.8
Annex sec_A.2.1.9
Annex sec_A.2.2
Annex sec_A.2.2.1
Annex sec_A.2.2.2
Annex sec_A.2.2.3
Annex sec_A.2.3
Annex sec_A.2.4
Annex sec_A.2.5
Annex sec_A.2.5.1
Annex sec_A.2.5.2
Annex sec_A.2.5.3
Annex sec_B
Annex sec_B.1
Annex sec_B.2
Annex sec_B.2.1
Annex sec_B.2.2
Annex sec_B.2.3
Annex sec_B.2.4
Annex sec_B.2.5
Annex sec_B.2.6
Annex sec_B.2.7
Annex sec_B.2.8
Annex sec_B.3
Annex sec_B.3.1
Annex sec_B.3.2
Annex sec_B.3.3
Annex sec_B.3.4
Annex sec_B.3.5
Annex sec_B.3.6
Annex sec_B.4
Annex sec_B.4.1
Annex sec_B.4.2
Annex sec_B.4.3
Table tab_a
Figure fig_B.1
Annex sec_C
Annex sec_C.1
Annex sec_C.2
Annex sec_C.2.1
Annex sec_C.2.2
Annex sec_C.2.3
Annex sec_C.2.4
Annex sec_C.2.5
Annex sec_C.2.6
Annex sec_C.3
Annex sec_C.3.1
Annex sec_C.3.2
Annex sec_C.3.3
Annex sec_C.4
Annex sec_D
Table tab_D.1
Table tab_D.2
Table tab_D.3
Reference ref_1
Reference ref_2
Reference ref_3
Reference ref_4
Reference ref_5
Reference ref_6
Reference ref_7
Reference ref_8
Reference ref_9
Reference ref_10
Reference ref_11
Reference ref_12
Reference ref_13
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle
5 Chemical reagents and equipment
5.1 General
5.2 Chemical reagents
5.3 Equipment
6 Sampling and samples
6.1 Sampling
6.2 Sample storage
7 Separation and measurement
7.1 Chemical steps
7.2 Measurement
8 Expression of results
8.1 Spectrum exploitation
8.2 Calculation of activity concentration
8.3 Standard uncertainty
8.4 Decision threshold
8.5 Detection limit
9 Test report
Annex A (informative) Chemical separation of uranium
Annex B (informative) Preparation of the source by electrodeposition
Annex C (informative) Preparation of the source by coprecipitation
Annex D (informative) Occurrence of uranium isotopes
Bibliography