This part of ISO 9236 specifies methods for the determination of the sensitometric curve shape, average gradient and speed of a single sample of a screen/film/filmholder/processing system for medical radiography. It is not applicable to special radiographic applications such as mammography, dental radiography and direct- exposing medical radiographic systems (see for example ISO 5799 ). The filmholder can be any means that ensures close screen/film contact and prevents the film from being exposed to ambient light. In particular, the filmholder can be a light-tight vacuum bag, as often used in the laboratory, or a radiographic cassette as used in medical radiography.
DIN ISO 9236-1-2007由德国标准化学会 DE-DIN 发布于 2007-08。
DIN ISO 9236-1-2007 在中国标准分类中归属于: G81 感光材料,在国际标准分类中归属于: 37.040.25 射线照相胶片。
DIN ISO 9236-1-2007 摄影.医疗放射照相术用屏蔽/胶片系统的感光测定.第1部分:感光曲线形状、速度和平均梯度的测定 由 DIN 6867-1-1997 变更而来。
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