• 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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    RADIOLOGICAL PROTECTION - PERFORMANCE CRITERIA FOR SERVICE LABORATORIES PERFORMING BIOLOGICAL DOSIMETRY BY CYTOGENETICS (ISO 19238:2014)

    Available format(s):  Hardcopy, PDF

    Superseded date:  09-09-2023

    Language(s):  English

    Published date:  01-01-2017

    Publisher:  National Standards Authority of Ireland

    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.

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    Gives criteria for quality assurance and quality control, evaluation of the performance, and the accreditation of biological dosimetry by cytogenetic service laboratories.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
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