This standard specifies a test method for the determination of resilience modulus, tensile strength, Hardness and Linear dispersion of stress-strain of metallic materials by indentation. It is suitable for the performance determination of homogeneous, isotropic metallic materials that exhibit a power-exponential hardening law. The standard describes in detail the test principle, equipment, specimen requirements, test procedures and analysis of results. It also covers the conversion of tensile strength to Hardness and the conversion method between different Hardness indicators. The standard provides precise test method guidance for the field of engineering and materials science, but for materials with yield platforms or linear hardening, the results may have errors.