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    I.S. EN ISO 20785-1:2017

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    DOSIMETRY FOR EXPOSURES TO COSMIC RADIATION IN CIVILIAN AIRCRAFT - PART 1: CONCEPTUAL BASIS FOR MEASUREMENTS (ISO 20785-1:2012)

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  28-02-2021

    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 General considerations
    4 Dosimetric devices
    Annex A (informative) - Representative particle fluence rate
            energy distributions for the cosmic radiation field at
            flight altitudes for solar minimum and maximum conditions
            and for minimum and maximum vertical cut-off rigidity
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides the conceptual basis for the determination of ambient dose equivalent for the evaluation of exposure to cosmic radiation in civilian aircraft and for the calibration of instruments used for that purpose.

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

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    Status Withdrawn
    Superseded By

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

    IEC TR 62461:2015 Radiation protection instrumentation - Determination of uncertainty in measurement
    ISO/IEC Guide 98-1:2009 Uncertainty of measurement — Part 1: Introduction to the expression of uncertainty in measurement
    ISO 8529-3:1998 Reference neutron radiations — Part 3: Calibration of area and personal dosimeters and determination of response as a function of energy and angle of incidence
    ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
    ISO 4037-3:1999 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Part 3: Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
    ISO 80000-10:2009 Quantities and units Part 10: Atomic and nuclear physics
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