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ASTM E 381 : 2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings
Hardcopy , PDF
13-05-2020
English
14-06-2017
Macroetching, which is the etching of specimens for macrostructural examination at low magnifications, is a frequently used technique for evaluating steel products such as bars, billets, blooms, and forgings.
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