ASTM A 1038 : 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Test Method for Portable Hardness Testing by the Ultrasonic Contact Impedance Method
Hardcopy , PDF
24-10-2019
English
01-11-2017
This test method covers the determination of comparative hardness values by applying the Ultrasonic Contact Impedance Method (UCI Method).
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