DS/EN 12543-5:2000 Non-destructive testing - Characteristics of focal spot 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
This European standard describes a method for the measurement of focal spot dimensions within the range of 5 µm to 300 µm of X-ray systems up to and including 225 kV tube voltage, by means of radiographs of sharp edges.
DS/EN 12543-5:2000 history
2000DS/EN 12543-5:2000 Non-destructive testing - Characteristics of focal spot 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