EN 12543-5-1999 无损检验.无损检验用工业x射线系统中焦点的特性.第5部分:最小和最大聚焦x射线电子管的有效焦点尺寸的测量
EN 12543-5-1999 标准详情
- 标准号:EN 12543-5-1999
- 中文标题:无损检验.无损检验用工业x射线系统中焦点的特性.第5部分:最小和最大聚焦x射线电子管的有效焦点尺寸的测量
- 英文标题:non-destructive testing - characteristics of focal spots in industrial x-ray systems for use in non-destructive testing - part 5: measurement of the effective focal spot size of mini and micro focus x-ray tubes
- 标准类别:欧盟标准EN
- 发布日期:1999-09-01
内容简介
Defines a procedure for measuring focal spot dimensions in the 5 um to 300 um range of X-ray systems up to 225 kV tube voltage, by means of radiographs of sharp edges. Resolution and image quality of X-ray images are dependent on features of the foca
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