I.S. EN ISO 20046:2021
Current
The latest, up-to-date edition.
Radiological protection - Performance criteria for laboratories using Fluorescence In Situ Hybridization (FISH) translocation assay for assessment of exposure to ionizing radiation (ISO 20046:2019)
Hardcopy , PDF
English
28-02-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Translocation assay by FISH
5 Responsibility of the customer
6 Responsibility of the laboratory
7 Confidentiality of personal information
8 Laboratory safety requirements
9 Sample processing
10 Background levels of translocations
11 Calibration curves
12 Criteria for converting a measured aberration frequency into an estimate of absorbed dose
13 Reporting of results
14 Quality assurance and quality control
Annex A (informative) Sample instructions for customer
Annex B (informative) Sample questionnaire
Annex C (informative) Sample of report
Annex D (informative) Sample data sheets for recording painted aberrations
Annex E (informative) Fitting of the dose response-curve by the method of maximum likelihood and calculating the uncertainty of the absorbed dose estimate
Annex F (informative) Process for dose estimation
Bibliography
The purpose of this document is to provide criteria for quality assurance (QA), quality control (QC) and evaluation of the performance of biological dosimetry by cytogenetic service laboratories.
Committee |
TC 85
|
DocumentType |
Standard
|
Pages |
58
|
ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Standards | Relationship |
EN ISO 20046:2021 | Identical |
ISO 20046:2019 | Identical |
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