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ISO 8126:2019

Micrographics — Duplicating film, silver, diazo and vesicular — Specifications and measurement for visual density

Jan 10, 2019

General information

90.93     Jun 4, 2024

ISO

ISO/TC 171

International Standard

37.080  

English  

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Published

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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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 8126:2000

NOW

PUBLISHED
ISO 8126:2019
90.93 Standard confirmed
Jun 4, 2024