GSO ISO 9378:2015
ISO 9378:1993
Gulf Standard
Current Edition
· Approved on 03 September 2015
Photography -- Vesicular microfilm -- Determination of ISO speed and ISO range
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ISO 9378:1993
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GSO ISO 9378:2015 Files
English 9 Pages
Current Edition
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GSO ISO 9378:2015 Scope
This International Standard specifies a method for determining ISO speed and ISO range of vesicular microfilms which have their principal spectral sensitivity in the region of 350 nm to 450 nm and are used to produce negative-appearing images from positive originals and positive-appearing images from negative originals.
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