ISO 18924:2013
ISO 18924:2013
Status : Published (Under review)
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
Format Language
std 1 92 PDF + ePub
std 2 92 Paper
  • CHF92
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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
    : Close of review [90.60]
  •  : 2
     : 13
  • ISO/TC 42
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