{"id":340840,"date":"2024-10-19T23:53:11","date_gmt":"2024-10-19T23:53:11","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-189242013\/"},"modified":"2024-10-25T23:04:01","modified_gmt":"2024-10-25T23:04:01","slug":"bs-iso-189242013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-189242013\/","title":{"rendered":"BS ISO 18924:2013"},"content":{"rendered":"

This International Standard specifies a test method for the prediction of certain physical or chemical property changes of imaging materials.<\/p>\n

This International Standard is applicable to the Arrhenius test portion of ISO 18901, ISO 18905, ISO 18909, ISO 18912, and ISO 18919.<\/p>\n

This International Standard is applicable to the prediction of the optical-density (D<\/i>) 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 International Standard also covers density changes caused by<\/p>\n