JIS G 0431:2021

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This Standard specifies an employer’s qualification system for non-destructive testing (NDT) personnel performing the testing of the following steel products under the employer’s responsibility :

— Steel tubes
— Steel sheets, strips, rails, bars, sections, rods and wires

Product Details

Published:

01/01/2021

Number of Pages:

29

File Size:

1 file , 330 KB