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JIS G 0431:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Steel products - Employer's qualification system for non-destructive testing (NDT) personnel
Hardcopy , PDF
23-07-2022
Japanese, English
20-11-2009
This Japanese Industrial Standard specifies the qualification system of employer of the steel manufacturer for the non-destructive testing personnel who executes the inspection of the steel products of the tubes, steel sheets, steel strips, rails, bars, sections, rods and wires.
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