P.V. Sorokina FSUE “VNIIFTRI”, Mendeleevo, Moscow region, Russiapsorokina@vniiftri.ru Al’manac of Modern Metrology № 2 (30) 2022, pages 89–93 Abstract. The article presents the results of measurements of the hardness of the standard system for reproducing the hardness on the Knoop scales. The contributions of deviations of the applied forces from the nominal ones, the contribution … Continue reading Metrological investigation of a standard system for reproducing Knoop hardness numbers