STN - Slovak standards

Metallic materials. Hardness test. Part 1: Rockwell test (scales A, B, C, D, E, F, G, H, K) and Rockwell superficial test (scales 15 N, 30 N, 45 N, 15 T, 30 T and 45 T)

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Metallic materials. Hardness test. Rockwell test (scales A-B-C-D-E- F-G-H-K)

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Metallic materials. Hardness test. Part 2: Verification of Rockwell hardness testing machines (scales A, B, C, D, E, F, G, H, K, N, T)

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Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2023)

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Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines (ISO 6507-2:2018)

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Metallic materials - Vickers hardness test - Part 3: Calibration of reference blocks (ISO 6507-3:2018)

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Metallic materials - Vickers hardness test - Part 4: Tables of hardness values (ISO 6507-4:2018)

Available languages: English

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Metallic materials. Hardness test. Tables of Vickers hardness values for use in tests made on flat surfaces. Part 1: HV 5 to HV 100

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Metallic materials. Vickers hardness test. Part 1: Test method (ISO 6507-1:1997)

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Metallic materials. Vickers hardness test. Part 1: Test method (ISO 6507-1:2005)

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