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
— Steel sheets, strips, rails, bars, sections, rods and wires
JIS G 0431:2021 History
JIS G 0431:2021
$47.00 $94.00
JIS G 0431:2001
$27.00 $54.00
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