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BSI 24/30491085 DC:2024 Edition

BSI 24/30491085 DC:2024 Edition

$13.70

BS EN IEC 63465 Calibration and quality control in the use of radionuclide calibrators

Published By Publication Date Number of Pages
BSI 2024 48
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PDF Catalog

PDF Pages PDF Title
1 30491085-NC.pdf
3 62C_911e_CD.pdf
6 FOREWORD
8 1 Scope
2 Normative references
9 3 Terms and definitions, abbreviated terms and symbols, quantities, and units.
3.1 Terms and definitions
3.1.1
acceptance criteria
3.1.2
acceptance test
3.1.3
accuracy
3.1.4
activity, A
3.1.5
10 3.1.6
beta particle
3.1.7
3.1.8
3.1.9
calibration
3.1.10
calibration coefficient
3.1.11
calibration setting
3.1.12
certified radioactive standard source
11 3.1.13
check source
3.1.14
combined standard uncertainty
3.1.15
commissioning test
3.1.16
correction factor
3.1.17
coverage factor
3.1.18
decay constant, λ
12 3.1.19
decay correction
3.1.20
3.1.21
quantity defining an interval about the result of a measurement that may be expected to encompass a large fraction of the distribution of values ​​that could reasonably be attributed to the measured quantity.
3.1.22
human error
3.1.23
linearity (of a measuring instrument)
3.1.24
measurand
13 3.1.25
measurement
3.1.26
measurement bias
3.1.27
measurement geometry
geometry
3.1.28
multiplication factor
3.1.29
quality assurance
14 3.1.30
quality control
3.1.31
quality management system
3.1.32
radioactive half-life, T½
3.1.33
radioactive impurities
radionuclides in a radioactive source other than the principal radionuclide.
3.1.34
radionuclidic purity
3.1.35
radioactive source
3.1.36
radionuclide calibrator
3.1.37
reference device
15 3.1.38
3.1.39
reference volume
3.1.40
repeatability (of results of measurements)
3.1.41
reproducibility (of measurements)
3.1.42
simulated source
16 3.1.43
source geometry
3.1.44
traceable radioactive standard source
3.1.45
traceability
3.1.46
uncertainty (of measurement)
3.1.47
user manual
17 3.2 Abbreviated terms and symbols
3.3 Quantities and units
4 Installation and calibration of radionuclide calibrators
4.1 Principles of operation (informative)
4.2 Installation and operation
4.3 Initial calibration by manufacturer
18 4.4 Secondary or subsidiary calibration
19 5 General considerations
5.1 Instrument classification
5.2 Marking
5.3 Measurement conditions
5.4 Radioactive sources for calibration and QC
5.4.1 Certified and traceable radioactive standard sources
5.4.2 Check sources
20 5.4.3 Simulated sources
6 Performance requirements and frequency of tests
21 6.1 Visual review
22 6.2 Date and time settings
6.3 Background test
23 6.4 Bias current compensation (if applicable to the instrument model)
24 6.5 High Voltage
6.6 Constancy test
25 6.7 Repeatability
26 6.8 Reproducibility
27 6.9 Linearity test
28 6.10 Accuracy
29 7 Documentation requirements
7.1 User manual
7.2 Documentation
30 7.3 Declaration of performance
8 Special considerations during measurements
8.1 Radioactive impurities
31 8.2 Time dependent calibration settings
8.3 Beta minus emitters
8.4 Low-energy photon emitters
8.5 Source Height
32 8.6 Residual activity
8.7 Density of solution
8.8 Microparticles
8.9 Additional lead shielding
33 8.10 Measurement of low activity sources
9 Sources of uncertainty
34 10 Sources of measurement bias or error
36 Bibliography
38 Annex A
(Informative)
Installation and operation
A.1 Installation preparation phase
A.2 Receipt and commissioning
41 A.3 Recommendations for use
A.4 Examples of QC tests, recording and evaluation of results
43 A.4.3 Example for linearity test
45 Annex B
(Informative)
Determination of new calibration settings

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