Photography and graphic technology. Density measurements -- Geometric conditions for transmittance density
This part of ISOÂ 5 specifies the geometric conditions for measuring ISOÂ 5 standard diffuse and f/4,5 and f/1,6 projection transmittance densities.
ISOÂ 5 standard diffuse density is primarily applicable to measurements of photographic images to be viewed on a transparency illuminator, or viewing box, to be contact printed, or to be projected with a system employing diffuse illumination.
ISOÂ 5 standard projection density is primarily applicable to measurements of photographic images to be projected with systems employing optical condensers.
Although primarily intended for the measurement of photographic images, the densitometric methods specified in this part of ISOÂ 5 are often applied to optical filters and other transparent materials.
| SDO | BSI: British Standards Institution |
| Document Number | ISO 5-2 |
| Publication Date | April 30, 2010 |
| Language | en - English |
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| Revision Level | |
| Supercedes | |
| Committee | CPW/42 |