Keywords:
Brinell, Brinell hardness, Brinell hardness measurement, Calibration, Designations, Hardening test sheets, Hardness measurement, Hardness testers, Indentation measuring devices, Manufacturing, Marking, Material testing machines, Material tests, Materials testing, Measuring, Measuring equipment, Measuring uncertainty, Mechanical testing, Metallic, Metallic materials, Metals, Penetrant flaw detection, Production, Products, Reference standards, Shape, Specification (approval), Symbols, Test equipment, Test forces, Testing, Tolerances (measurement)