Reference number
ISO 18941:2020
© ISO 2025
International Standard
ISO 18941:2020
Imaging materials — Colour reflection prints — Test method for ozone gas fading stability
Edition 3
2020-07
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Indisponible en français
Publiée (Edition 3, 2020)

ISO 18941:2020

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CHF 132
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Résumé

This document describes the equipment, methods and procedures for generating a known ozone exposure and the subsequent measurement and quantification of the amount of change produced within both digitally printed hardcopy images and traditional analogue photographic colour print images due to that exposure.

The test method described in this document uses increased levels of ozone to achieve an accelerated test. If the principal "gas fading" mechanism for a system is not ozone, this method might not be suitable and might give misleading results as to resistance of the test image to polluted air.

Informations générales

  • État actuel
     : Publiée
    Date de publication
     : 2020-07
    Stade
    : Norme internationale en cours d'examen systématique [90.20]
  • Edition
     : 3
  • Comité technique :
    ISO/TC 42
    ICS :
    37.040.20 
  • RSS mises à jour

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