International Organization for Standardization (ISO)
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ISO 2240:2003
Scope
This International Standard specifies the method for determining the ISO speed of colour reversal camera films producing continuous-tone pictorial images that are intended to be viewed on transparency illuminators or by projection as slides. It also applies to 8 mm and 16 mm motion-picture films used in non-professional applications.
This International Standard is not applicable to professional motion-picture films regardless of their applications.
ISO 2240:2003 Referenced Document
ISO 5-2 Photography and graphic technology - Density measurements - Part 2: Geometric conditions for transmittance density*, 2009-12-01 Update
ISO 5-3 Photography and graphic technology - Density measurements - Part 3: Spectral conditions*, 2009-12-01 Update
ISO 7589 Photography - Illuminants for sensitometry - Specifications for daylight, incandescent tungsten and printer
ISO 2240:2003 history
2003ISO 2240:2003 Photography - Colour reversal camera films - Determination of ISO speed
1994ISO 2240:1994 Photography - Colour reversal camera films - Determination of ISO speed