STN - Slovak standards

Metallic materials. Brinell hardness test. Part 2: Verification and calibration of testing machines (ISO 6506-2:1999)

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Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines (ISO 6506-2:2014)

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Metallic materials. Brinell hardness test. Part 2: Verification and calibration of testing machines (ISO 6506-2:2005)

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Metallic materials. Brinell hardness test. Part 3: Calibration of standardized blocks to be used for Brinell hardness testing machines

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Metallic materials. Brinell hardness test. Part 3: Calibration of reference blocks (ISO 6506-3:1999)

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Metallic materials. Brinell hardness test. Part 3: Calibration of reference blocks (ISO 6506-3:2005)

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Metallic materials. Brinell hardness test. Part 4: Table of hardness values (ISO 6506-4:2005)

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Metallic materials - Conversion of hardness values (ISO 18265:2013)

Available languages: English

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Metallic materials. Hardness test. Rockwell superficial test (scales 15 N, 30 N, 45 N, 15 T, 30 T and 45 T)

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Metallic materials - Conversion of hardness values (ISO 18265:2003)

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