ISO 9378:1993

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

Best Price Guarantee Sep 15, 1993 English 1 Pages

Sub Total (1 Item(s)) $ 0.00
Estimated Shipping $ 0.00
Total (Pre-Tax) $ 0.00

You own the digital copy of this edition

View in Library
or
International Organization for Standardization Logo

ISO 9378:1993

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

PUBLISH DATE 1993
ISO 9378:1993

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.

Loading...

Failed to load document history.

Publish Date Document Id Type View