ISO 8126 : 2019现行
Micrographics — Duplicating film, silver, diazo and vesicular — Specifications and measurement for visual density
出版：International Organization for Standardization
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基本信息
标准编号： ISO 8126 : 2019
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：0
标准简介
This document specifies visual diffuse transmission densities for second generation silver-gelatin and diazo microforms and projection densities for second generation vesicular microforms.
本标准替代的旧标准
