ISO 8126:2019
International Standard
Current Edition
·
Approved on
10 January 2019
Micrographics — Duplicating film, silver, diazo and vesicular — Specifications and measurement for visual density
ISO 8126:2019 Files
English
3 Pages
Current Edition
21.03 OMR
ISO 8126:2019 Scope
This document specifies visual diffuse transmission densities for second generation silver-gelatin and diazo microforms and projection densities for second generation vesicular microforms. It also specifies methods of measurement.
It does not apply to duplicates of microforms of technical drawings and other drawing office documents.
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