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BS ISO 5800:1987
Current
The latest, up-to-date edition.
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Photography. Colour negative films for still photography. Determination of ISO speed
Hardcopy , PDF
English
30-06-2008
Foreword
0 Introduction
1 Scope and field of application
2 References
3 Definitions
4 Sampling and storage
5 Method of test
5.1 Principle
5.2 Safelights
5.3 Exposure
5.3.1 Sample condition
5.3.2 Type of sensitometer
5.3.3 Radiant energy quality
5.3.4 Modulation
5.3.5 Exposure time
5.4 Processing
5.4.1 Conditioning of samples
5.4.2 Processing specifications
5.5 Densitometry
5.6 Evaluation
5.6.1 Sensitometric curve
5.6.2 Minimum densities
5.6.3 Determination of H[m]
6 Product classification
6.1 ISO speed scale
6.2 ISO speed of a product
6.3 Accuracy
7 Product marking and labelling
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