GSO ISO 9378:2015由GSO 发布于 2015-09-03。
GSO ISO 9378:2015在国际标准分类中归属于: 37.040.20 相纸、胶卷和暗盒。
GSO ISO 9378:2015 的最新版本是哪一版?
最新版本是 GSO ISO 9378:2015 。
This International Standard specifies a method for determining ISO speed and ISO range of vesicular microfilms which have their principal spectral sensitivity in the region of 350 nm to 450 nm and are used to produce negative-appearing images from positive originals and positive-appearing images from negative originals.
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