SIS SS-ISO 3334-1990 缩微技术.ISO分辨率测试图表第2号.说明和使用
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标准号:SIS SS-ISO 3334-1990
中文标准名称:缩微技术.ISO分辨率测试图表第2号.说明和使用
英文标准名称:Micrographics — ISO resolution test chart No. 2 — Description and use
发布日期:1990/1/31 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This International Standard specifies a method of determining resolution by measuring the minimum size of detail recogniz-able in a processed microform. It describes the test patterns and ISO resolution test chart No. 2, and gives the method of expressing resolving power. ISO resolution test chart No. 2 is designed for use as part of a test target, as required in other International Standards for micrographics.This International Standard applies to the determination of the resolving power of a camera, film and processing combination used in a microfilming system or the resolution achieved in microforms therefrom. In this form it does not apply to the determination of the resolving power of microform readers, reader-printers or computer output microform (COM) imaging systems.
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