lg.wang 发表于 2014-9-13 14:06:46

BSI BS EN ISO 19232-5

BSI BS EN ISO 19232-5 Non-destructive testing — Image quality of radiographs Part 5: Determination of the image unsharpness value using duplex wiretype image quality indicators

ygs67 发表于 2014-9-13 14:06:47

ISO 19232-5-2013 Non-destructive testing — Image quality of radiographs Part 5 Determination of the image unsharpness value using duplex wiretype image quality indicators

http://bbs.infoeach.com/forum.ph ... d&tid=104364&extra=

huaketest 发表于 2016-3-25 21:54:11

没看到这个标准，有吗？

liuxilin1215 发表于 2018-11-26 08:38:33

BS EN ISO 19232-5-2018

http://bbs.infoeach.com/thread-203805-1-1.html
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