ISO 18924:2013
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ISO 18924:2013
62630

Abstract  Preview

ISO 18924:2013 specifies a test method for the prediction of certain physical or chemical property changes of imaging materials.

ISO 18924:2013 is applicable to the Arrhenius test portion of ISO 18901, ISO 18905, ISO 18909, ISO 18912 and ISO 18919.

ISO 18924:2013 is applicable to the prediction of the optical-density (D) loss or gain of imaging materials. Photographic dye images may be produced by chromogenic processing, by formation of diazo dyes, or by non-chromogenic methods such as dye diffusion and silver dye-bleaching processing. ISO 18924:2013 also covers density changes caused by

  • residual coupler changes in dye images,
  • excess residual processing chemicals in silver black-and-white materials,
  • temperature effects on thermally processed silver images.

This International Standard is applicable to the prediction of support degradation.


General information 

  •  :  Published
     : 2013-02
  •  : 2
     : 13
  •  : ISO/TC 42 Photography
  •  :
    37.040.20 Photographic paper, films and plates. Cartridges

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