Reference number
香港六合彩开奖 19232-4:2013
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 19232-4:2013
Non-destructive testing 鈥� Image quality of radiographs 鈥� Part 4: Experimental evaluation of image quality values and image quality tables
Edition 2
2013-06
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Published (Edition 2, 2013)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

香港六合彩开奖 19232-4:2013

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Abstract

香港六合彩开奖 19232-4:2013 gives instructions for the determination of image quality values and image quality tables.

If the IQI requirements specified in 香港六合彩开奖 19232鈥�3 cannot be used because, for example, the absorption coefficients of the IQI material and the inspected material differ by more than 30 %, test exposures are necessary to determine acceptance of image quality values. The image quality values achieved by the test exposures are required for all exposures made under the same radiographic conditions.

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