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    I.S. EN ISO 20785-2:2017

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 2: CHARACTERIZATION OF INSTRUMENT RESPONSE (ISO 20785-2:2011)

    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    Withdrawn date:  28-02-2021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 Normative references
    3 Terms and definitions
    4 General considerations
    5 Calibration fields and procedures
    6 Uncertainties
    7 Remarks on performance tests
    Annex A (informative) - Representative particle fluence
            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
    Annex B (informative) - Radiation fields recommended for
            use in calibrations
    Annex C (informative) - Comparison measurements
    Annex D (informative) - Charged-particle irradiation facilities
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines methods and procedures for characterizing the responses of devices used for the determination of ambient dose equivalent for the evaluation of exposure to cosmic radiation in civilian aircraft.

    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    Status Withdrawn
    Superseded By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)

    ISO 20785-1:2012 Dosimetry for exposures to cosmic radiation in civilian aircraft Part 1: Conceptual basis for measurements
    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
    IEC 60846-1:2009 Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 1: Portable workplace and environmental meters and monitors
    ISO 4037-2:1997 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Part 2: Dosimetry for radiation protection over the energy ranges from 8 keV to 1,3 MeV and 4 MeV to 9 MeV
    ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
    ISO 8529-2:2000 Reference neutron radiations Part 2: Calibration fundamentals of radiation protection devices related to the basic quantities characterizing the radiation field
    ISO 12789-2:2008 Reference radiation fields — Simulated workplace neutron fields — Part 2: Calibration fundamentals related to the basic quantities
    ISO 6980-1:2006 Nuclear energy — Reference beta-particle radiation — Part 1: Methods of production
    ISO 4037-1:1996 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Part 1: Radiation characteristics and production methods
    ISO 8529-1:2001 Reference neutron radiations Part 1: Characteristics and methods of production
    ISO 29661:2012 Reference radiation fields for radiation protection — Definitions and fundamental concepts
    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 12789-1:2008 Reference radiation fields — Simulated workplace neutron fields — Part 1: Characteristics and methods of production
    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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