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BS EN ISO 6508-1:2023:2024 Edition

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Metallic materials. Rockwell hardness test – Test method

Published By Publication Date Number of Pages
BSI 2024 38
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This document specifies the method for Rockwell regular and Rockwell superficial hardness tests for scales A, B, C, D, E, F, G, H, K, 15N, 30N, 45N, 15T, 30T, and 45T for metallic materials and is applicable to stationary and portable hardness testing machines. For specific materials and/or products, other specific International Standards apply (e.g. ISO 3738-1 and ISO 4498).

PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
4 Symbols, abbreviated terms and designations
9 5 Rockwell hardness
10 6 Testing machine
11 7 Test piece
8 Procedure
13 9 Uncertainty of the results
10 Test report
14 11 Conversions to other hardness scales or tensile strength values
15 Annex A (normative) Special HR30TSm and HR15TSm test for thin products
16 Annex B (normative) Minimum thickness of the test piece in relation to the Rockwell hardness
19 Annex C (normative) Corrections to be added to Rockwell hardness values obtained on convex cylindrical surfaces
22 Annex D (normative) Corrections to be added to Rockwell hardness C scale values obtained on spherical test surfaces of various diameters
23 Annex E (normative) Daily verification procedure
26 Annex F (normative) Inspection of diamond indenters
27 Annex G (informative) Uncertainty of the measured hardness values
32 Annex H (informative) CCM ā€” Working group on hardness
33 Annex I (informative) Rockwell hardness measurement traceability
37 Bibliography
BS EN ISO 6508-1:2023
$167.15