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EVS-EN 12543-4:2000

Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 4: Edge method

General information

Valid from 01.03.2000
Base Documents
EN 12543-4:1999
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.03.2000
Main
The image quality and the resolution of X-ray images depend highly on the characteristics of the focal spot. The imaging qualities of a focal spot are based on the twodimensional intensity distribution in the object
plane. This standard describes the measurement of focal spot dimensions above 0,3 mm of X-rays systems up to and including 500 kV, by means of radiographs of sharp edges.

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