Could I help you?
New Reduced price! ISO 18924:2000 View larger

ISO 18924:2000

M00000485

New product

ISO 18924:2000 [ Withdrawn ] Imaging materials -- Test method for Arrhenius-type predictions

standard by International Organization for Standardization, 08/01/2000

More details

In stock

$42.14

-57%

$98.00

More info

Full Description

This International Standard specifies a test method for the prediction of certain physical or chemical property changes of imaging materials.

This International Standard is applicable to the Arrhenius test portion of ISO 8225, ISO 9718, ISO 10602, ISO 10977 and ISO 18919.

This International Standard 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. This standard 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. One such example is the generation of acetic acid by degradation of cellulose acetate film support. Another example is the change in tensile energy absorption of black-and-white paper support.