huaketest 发表于 2015-8-11 17:40:59

ISO17636-2013

Non-destructive testing of welds — Radiographic testing —
Part 2: X- and gamma-ray techniques with digital detectors



admin 发表于 2015-8-11 18:11:05

谢谢您的分享,金币已奖励!

prettypoet9 发表于 2015-8-12 12:39:28

Thank you for sharing, huaketest.
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