GB/T 231.2-2012
AbolishedMetallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines
金属材料 布氏硬度试验 第2部分：硬度计的检验与校准
Application Summary AI generated
This standard specifies the procedures for the direct and indirect verification of Brinell hardness testing machines, ensuring their accuracy and traceability. It is applied in metallurgical laboratories and quality control settings to calibrate machines used for measuring the hardness of metallic materials. The standard is essential for industries such as automotive, aerospace, and metal manufacturing, where consistent hardness testing is required for material certification and product compliance.
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