ASTM E 340 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Practice for Macroetching Metals and Alloys
Hardcopy , PDF
11-24-2023
English
07-23-2015
These procedures describe the methods of macroetching metals and alloys to reveal their macrostructure.
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