I.S. EN ISO 19238:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RADIOLOGICAL PROTECTION - PERFORMANCE CRITERIA FOR SERVICE LABORATORIES PERFORMING BIOLOGICAL DOSIMETRY BY CYTOGENETICS (ISO 19238:2014)
Hardcopy , PDF
09-09-2023
English
01-01-2017
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.
National Foreword
European foreword
Foreword
Introduction
1 Scope
2 Terms and definitions
3 Dicentric assay
4 Responsibility of the customer
5 Responsibility of the service laboratory
6 Confidentiality of personal information.
7 Laboratory safety requirements
8 Calibration curve(s)
9 Scoring unstable chromosome aberrations
10 Criteria for converting a measured
aberration frequency into an estimate of
absorbed dose
11 Reporting of results
12 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) - Fitting of the low-LET
dose-response curve by the method of maximum
likelihood and calculating the error of dose estimate
Annex E (informative) - Odds ratio method for cases
of suspected exposure to a low dose
Annex F (informative) - Sample data sheet for
recording aberrations
Bibliography
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