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EN ISO 20785-2:2017

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Dosimetry for exposures to cosmic radiation in civilian aircraft - Part 2: Characterization of instrument response (ISO 20785-2:2011)
Superseded date

09-05-2020

Published date

10-11-2017

Publisher

Comite Europeen de Normalisation

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

ISO 20785-1:2011 specifies 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. The methods and procedures are intended to be understood as minimum requirements.

Committee
CEN/TC 430
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

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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