GB/T 21838.3-2022
ActiveMetallic materials—Instrumented indentation test for hardness and materials parameters—Part 3:Calibration of reference blocks
金属材料 硬度和材料参数的仪器化压入试验 第3部分：标准块的标定
Application Summary AI generated
This standard specifies the calibration method for reference blocks used in instrumented indentation testing of metallic materials. It is applied in quality control and laboratory settings to ensure the accuracy and traceability of hardness and material parameter measurements, such as indentation hardness and elastic modulus. The standard is critical for industries like aerospace, automotive, and manufacturing where precise mechanical property verification of metals is required.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.