ISO 18941-2020 成像材料--彩色反射印刷--臭氧气体褪色稳定性的试验方法 Imaging materials — Colour reflection prints — Test method for ozone gas fading stability
- 标准类别:
- 标准大小:
- 标准编号:ISO 18941-2020
- 标准状态:现行
- 更新时间:2023-12-12
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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.rd edition
2020-07
Imaging materials — Colour reflection
prints — Test method for ozone gas
fading stability
Matériaux pour l'image — Tirages par réflexion en couleurs —
Méthode d'essai de la stabilité de la décoloration à l'ozone
Reference number
ISO 18941:2020(E)
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ISO 2020
ISO 18941:2020(E)
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