OS GSO ISO 5799:2015
ISO 5799:1991
Omani Standard
Current Edition
·
Approved on
03 September 2015
Photography -- Direct-exposing medical and dental radiographic film/process systems -- Determination of ISO speed and ISO average gradient
OS GSO ISO 5799:2015 Files
English
10 Pages
Current Edition
Reference Language
OMR
31.02
OS GSO ISO 5799:2015 Scope
This International Standard specifies methods for determining the ISO speed and ISO average gradient of the film/process combinations used in medical and dental radiography other than mammography. Sensitometric procedures are described for films exposed directly to X-rays. The purpose of this International Standard is to provide a method for the measurement of ISO speed and ISO average gradient so that the characteristics of the film/process system can be obtained reproducibly and can also be compared with those of other systems.
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