Norm

ISO/DIS 4037-1:2017 en

Radiological protection - 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

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Over deze norm

Status Ontwerp
Aantal pagina's 51
Commissie Radioactiviteit - Toepassing en meten
Gepubliceerd op 01-03-2017
Taal Engels
This second edition of ISO 4037-1 specifies the characteristics and production methods of X and gamma reference radiation for calibrating protection-level dosemeters and doserate meters with respect to the phantom related operational quantities of the International Commission on Radiation Units and Measurements (ICRU)[2]. The lowest air kerma rate for which this standard is applicable is 1 μGy/h. Below this doserate the (natural) background radiation needs special consideration and this is not included in this standard. For the radiation qualities specified in the clauses 4 to 6 of this second edition of ISO 4034-1, sufficient published information is available to specify the requirements for all relevant parameters of the matched or characterized reference fields in order to achieve the targeted overall uncertainty (k = 2) of about 6 % to 10 % for the phantom related operational quantities. The first edition of ISO 4037-1, issued in 1996, includes some additional radiation qualities for which such published information is not available. These are fluorescent radiations, the gamma radiation of the radionuclide 241Am, S-Am, and the high energy photon radiations R-Ti and R-Ni. The most used radiations, the fluorescent radiations and the gamma radiation of the radionuclide 241Am, S-Am, are included nearly unchanged in the informative Annexes A and B. The informative Annex C gives additional X radiation fields, which are specified by the quality index.

Details

ICS-code 17.240
Nederlandse titel Radiological protection - 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
Engelse titel Radiological protection - 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
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