• UNI ISO 4037-4 : 2009

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    X AND GAMMA REFERENCE RADIATION FOR CALIBRATING DOSEMETERS AND DOSERATE METERS AND FOR DETERMINING THEIR RESPONSE AS A FUNCTION OF PHOTON ENERGY - PART 4: CALIBRATION OF AREA AND PERSONAL DOSEMETERS IN LOW ENERGY X REFERENCE RADIATION FIELDS

    Available format(s): 

    Superseded date:  19-05-2022

    Language(s): 

    Published date:  31-12-2008

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

    Sorry this product is not available in your region.

    Add To Cart

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols (and abbreviated terms)
    5 General procedures for calibrating and determining
       response
    6 Characterisation and production of low energy X-ray
       reference radiations
       6.1 General
       6.2 Tube potential
       6.3 Field uniformity and scattered radiation
       6.4 Spectral fluence and conversion coefficients
    7 Dosimetry of low energy reference radiations
       7.1 General
       7.2 Operation of the standard instruments
           7.2.1 Instruments for the measurement of air kerma
           7.2.2 Instruments for the measurement of the
                 dose-equivalent quantities defined in ICRU 51
    8 Calibration and determination of the response as a
       function of photon energy and angle of radiation incidence
       8.1 General
       8.2 Selection of calibration method
       8.3 Calibration by using reference instruments for K[a]
           8.3.1 General
           8.3.2 Conventionally true value of the measurand
                 air kerma
           8.3.3 Conventionally true value of the measurands
                 dose-equivalent quantities H[p](0,07) and H'(0,07)
           8.3.4 Conventionally true value of the measurands
                 dose-equivalent quantities H[p](10) and H*(10)
           8.3.5 Performing the calibration
       8.4 Calibration by using reference instruments which
           measure the ICRU dose-equivalent quantities
           8.4.1 General
           8.4.2 Conventionally true value of the measurands
                 dose-equivalent quantities H[p](10) and H*(10)
           8.4.3 Performing the calibration
       8.5 Statement of uncertainty
    Annex A (normative) Correction for air density
    Annex B (informative) Measurement of pulse height spectra
    Bibliography

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

    Development Note Supersedes UNI 8277. (11/2009)
    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Superseded
    Superseded By
    Supersedes

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

    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 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 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
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective