助力科研检测
快人一步

感光材料均方根颗粒度测定方法  (GB 10558-1989)

感光材料均方根颗粒度测定方法

Method for measuring the root-mean-square(RMS)granwarity of photographic materials/process combination

发布时间: 1989-03-22

实施时间: 1989-12-01

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