GB/T 21838.3-2008
AbolishedMetallic 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痕试验 第3部分: 标准块的标定
Application Summary AI generated
This standard specifies the calibration procedures for reference blocks used in instrumented indentation testing of metallic materials. It is applied in metallurgical laboratories and quality control settings to ensure the accuracy and traceability of hardness and material parameter measurements, such as indentation modulus and hardness values. The standard is critical for verifying the performance of testing machines and maintaining consistency across different testing facilities.
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