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30.
Aerospace series : test method for metallic materials : ultrasonic inspection of bars, plates, forging stock and forgings : part 4 : acceptance criteria
NF-EN-4050-4
- Paris : AFNOR, 2013. - 5 p.

Fulltext (Draft 2012) - Fulltext

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Note, by Isabel Bejar Alonso on 23 Jan 2017, 15:44
MS-4294
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Note, by Isabel Bejar Alonso on 27 Apr 2017, 10:56
IT-4294
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