GB/T 21838.2-2022

Metallic materials—Instrumented indentation test for hardness and materials parameters—Part 2: Verification and calibration of testing machines

STANDARD published on 11.7.2022

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The information about the standard:

Designation standards: GB/T 21838.2-2022
Publication date standards: 11.7.2022
Country: Chinese technical standard
Category: Technical standards GB