ASTM E1165-20 PDF
Standard Test Method for Measurement of Focal Spots of Industrial X-Ray Tubes by Pinhole Imaging
Standard Test Method for Measurement of Focal Spots of Industrial X-Ray Tubes by Pinhole Imaging
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 28 января 2021 г.
- SKU:
- ASTM E1165-20
Abstract
Significance and Use 5.1 One of the factors affecting the quality of radiologic images is the geometric unsharpness. The degree of geometric unsharpness is dependent on the focal spot size of the radiation source, the distance between the ...
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