On the following pages learn more about the background of radiography.
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Basics of X-Ray Testing +
X-rays and gamma rays have the ability to penetrate matter. During the penetration the radiation dose is decreasing depending on… Read More -
Film Techniques and Digital Techniques +
Industrial X-ray testing techniques can generally be devided into conventional and digital methods. With film techniques, the image information is… Read More -
Radiation Sources +
In nondestructive testing X-ray sources (X-ray tubes and accelerators) are used as well as gamma sources (Co60, Ir192, Se75 and… Read More -
Standards and Inspection Codes - Execution +
There are various standards and codes, that define the rules for execution of exposures, the minimum image quality and the… Read More -
Standards and Inspection Codes - Film Evaluation +
Radiographs are evaluated in a darkened room with special film illuminators. The minimum requirements on these illuminators are defined in… Read More
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