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ISO 9378:1993 PDF

ISO 9378:1993 PDF

Name:
ISO 9378:1993 PDF

Published Date:
09/01/1993

Status:
Active

Description:

Photography -- Vesicular microfilm -- Determination of ISO speed and ISO range

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$24.3
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The principle of the method specified is exposing and processing samples as specified, obtaining density measurements from the resultant images to produce a sensitometric curve from which values are taken and used to determine ISO speed and ISO range. The method applies to 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.


File Size : 1 file , 1.6 MB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 9
Published : 09/01/1993

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