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Norm
ÖNORM EN 12543-4
Issue date: 2000 09 01
Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 4: Edge method
This European standard specifies the checking of focal spot dimensions above 0,5 mm of X-ray systems up to and including 500 kV tube voltage, by means of radiographs of s...
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Publisher:
Austrian Standards International
Format:
Digital | 10 Pages
Language:
German
| English
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Optionally co-design standards:
ICS
This European standard specifies the checking of focal spot dimensions above 0,5 mm of X-ray systems up to and including 500 kV tube voltage, by means of radiographs of sharp edges.
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 two dimensional intensity distribution in the object plane.
The edge method is especially useful for the checking of focal spots under field conditions in order to find changes of the focal spot. It cannot be used for an absolute measurement of the focal spot. For absolute measurements the method according to Annex A is applied.
ÖNORM EN 12543-4
2000 09 01
Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-...
Norm
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Norm
ÖNORM EN 12543-1
Issue date :
2000 09 01
Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 1: Scanning method
Norm
ÖNORM EN 25580
Issue date :
1992 09 01
Non-destructive testing - Industrial radiographic illuminators - Minimum requirements
Norm
ÖNORM EN 584-1
Issue date :
2006 09 01
Non-destructive testing - Industrial radiographic film - Part 1: Classification of film systems for industrial radiography