BS EN ISO 13304-1:2022:2023 Edition
$142.49
Radiological protection. Minimum criteria for electron paramagnetic resonance (EPR) spectroscopy for retrospective dosimetry of ionizing radiation – General principles
Published By | Publication Date | Number of Pages |
BSI | 2023 | 28 |
PDF Catalog
PDF Pages | PDF Title |
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2 | National foreword |
4 | European foreword |
6 | Foreword |
7 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
10 | 4 Confidentiality and ethical considerations |
11 | 5 Laboratory safety requirements 5.1 Magnetic field 5.2 Electromagnetic frequency 5.2.1 in vitro measurement 5.2.2 in vivo measurement 5.3 Biohazards from samples 6 Collection/selection and identification of samples |
12 | 7 Transportation and storage of samples 8 Preparation of samples |
13 | 9 Apparatus 9.1 Principles of EPR spectroscopy |
14 | 9.2 Requirements for EPR spectrometers 9.3 Requirements for the resonator 9.4 Measurements of the background signals 9.5 Spectrometer stability and monitoring/control of environmental conditions |
15 | 9.6 Baseline drift 10 Measurements of the samples 10.1 General principles 10.2 Choice and optimization of the measurement parameters 10.2.1 General |
16 | 10.2.2 Microwave-related parameters 10.2.3 Magnetic field parameters 10.2.4 Signal channel parameters |
17 | 10.3 Sample positioning and loading |
18 | 10.4 Microwave bridge tuning 10.5 Use of standard samples as field markers and amplitude monitors 10.6 Monitoring reproducibility 10.7 Procedure to measure anisotropic samples |
19 | 10.8 Coding of spectra and samples 11 Determination of the absorbed dose in the samples 11.1 Determination of the radiation-induced signal intensity 11.2 Conversion of the EPR signal into an estimate of absorbed dose 11.2.1 Conversion of the EPR signal into an estimate of absorbed dose for in vitro dosimetry |
20 | 11.2.2 Conversion of the EPR signal into an estimate of absorbed dose for in vivo tooth dosimetry 12 Measurement uncertainty 13 Investigation of dose that has been questioned |
21 | 14 Quality assurance (QA) and quality control (QC) |
22 | 15 Minimum documentation requirements |
24 | Bibliography |