GSO ISO 9236-3:2015由GSO 发布于 2015-09-03。
GSO ISO 9236-3:2015在国际标准分类中归属于: 37.040.25 射线照相胶片。
GSO ISO 9236-3:2015 的最新版本是哪一版?
最新版本是 GSO ISO 9236-3:2015 。
This part of ISO 9236 specifies methods for determination of the sensitometric curve shape, average gradient and speed of a single sample of a screen/film/filmholder/processing system in mammography. The filmholder may be any means which ensures close screen/film contact and prevents the film from being exposed to ambient light. In particular, the filmholder may be a light-tight vacuum bag, as often used in the laboratory, or a radiographic cassette as used in mammography. NOTE — Hereafter, screen/film/filmholder combinations will be referred to as "combinations", and will be referred to as "systems" when the processing is included.
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