BS ISO 18937:2020 PDF
Imaging materials. Photographic reflection prints. Methods for measuring indoor light stability
Imaging materials. Photographic reflection prints. Methods for measuring indoor light stability
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 января 2020 г.
- ICS:
- 37.040.20
- SKU:
- BS ISO 18937:2020
Abstract
What is ISO 18937 about ?
ISO 18937 describes test equipment and procedures for measuring the light stability of colour photographic reflection prints designed for display, when subjected to a filtered xenon-arc light source simulating daylight through windows at specified temperatures and relative humidity. ISO 18937 is applicable to photographic reflection prints, made with analogue and digital print processes. The recommended test methods can be applied to both colour and black-and-white photographic prints. This test method assesses colour and density change .
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