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BS ISO 7589:2002

BS ISO 7589:2002

Current

Current

The latest, up-to-date edition.

Photography. Illuminants for sensitometry. Specifications for daylight, incandescent tungsten and printer

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

08-12-2002

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 ISO sensitometric illuminants
   4.1 General
   4.2 ISO sensitometric daylight illuminant
   4.3 ISO sensitometric studio tungsten illuminant
   4.4 ISO sensitometric photoflood illuminant
   4.5 ISO sensitometric printer illuminant
5 Camera films: Spectral distribution index (ISO/SDI)
   5.1 General
   5.2 Weighted spectral sensitivity values
   5.3 Calculation of the ISO/SDI
   5.4 Tolerances for ISO/SDI
6 Black-and-white papers: Spectral distribution index
   (ISO/SDI)
   6.1 General
   6.2 Weighted spectral sensitivity values
   6.3 Calculation of the ISO/SDI
   6.4 Tolerances for ISO/SDI
Annex A (informative) Example sources
Annex B (informative) Exposure calculations
Annex C (informative) Average colour film sensitivities
Annex D (informative) Average black-and-white printing
        paper sensitivities
Bibliography

Describes the spectral characteristics of illuminants for sensitometry appropriate for evaluating camera films used for pictorial photography in natural daylight, studio tungsten and photoflood, including colour and black-and-white films, both reversal and negative types, and for evaluating black-and-white papers used with incandescent tungsten printers.

This International Standard specifies the spectral characteristics of illuminants for sensitometry appropriate for evaluating camera films used for pictorial photography in natural daylight, studio tungsten and photoflood, including colour and black-and-white films, both reversal and negative types, and for evaluating black-and-white papers used with incandescent tungsten printers. It also describes methods for evaluating the acceptability of illuminants for sensitometry and specifies tolerances.

It does not include illuminants for use with colour papers, since this would need to take account of the coloured mask of the negative material, for which no standard information is at present available.

Committee
CPW/42
DevelopmentNote
Supersedes BS 1380-4(1986) and 00/706114 DC (08/2002) Reviewed and confirmed by BSI, August 2016. (07/2016)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 7589:2002 Identical

ISO 3028:1984 Photography — Camera flash illuminants — Determination of ISO spectral distribution index (ISO/SDI)
ISO/CIE 10526:1999 CIE standard illuminants for colorimetry
ISO 6728:1983 Photography Camera lenses Determination of ISO colour contribution index (ISO/CCI)

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Hardcopy - English
PDF - English
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