BS ISO 9236-3-1999 摄影. 医用放射照相用屏蔽/胶片系统的感光测定.感光曲线形状、速度和乳腺X射线照相术平均梯度的测定
BS ISO 9236-3-1999 标准详情
- 标准号:BS ISO 9236-3-1999
- 中文标题:摄影. 医用放射照相用屏蔽/胶片系统的感光测定.感光曲线形状、速度和乳腺X射线照相术平均梯度的测定
- 英文标题:Photography - Sensitometry of screen/film systems for medical radiography - Determination of sensitometric curve shape, speed and average gradient for mammography
- 标准类别:英国标准
- 发布日期:1999-04-15
内容简介
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
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