ISO 6506 / 6507 / 6508

Hardness Testing of Metallic Materials

Hardness testing quantifies a material’s resistance to permanent surface deformation. Three principal methods cover the range from soft alloys to hardened steels: Brinell (ISO 6506), Vickers (ISO 6507), and Rockwell (ISO 6508). Results guide heat-treatment verification, incoming material inspection, and quality control throughout metalworking supply chains.

What it measures

  • Brinell Hardness Number (HBW)
  • Vickers Hardness (HV)
  • Rockwell Hardness (HRC / HRB / HRA)
  • Knoop Hardness (HK) -- microindentation
🇧🇪 NBN EN ISO 6506-1 🇩🇪 DIN EN ISO 6506-1 🇬🇧 BS EN ISO 6506-1 🇫🇷 NF EN ISO 6506-1 🇮🇹 UNI EN ISO 6506-1 🇪🇸 UNE EN ISO 6506-1 🇳🇱 NEN EN ISO 6506-1 🇧🇪 NBN EN ISO 6507-1 🇩🇪 DIN EN ISO 6507-1 🇬🇧 BS EN ISO 6507-1 🇫🇷 NF EN ISO 6507-1 🇮🇹 UNI EN ISO 6507-1
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FRAMATOME - Etablissement de Jeumont

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COFRAC 1-6523 Jeumont, FR
Tensile testing of metallic materials (I Charpy impact test (ISO 148-1) DIN EN ISO 4136 DIN EN ISO 5173 DIN EN ISO 9016 + 3 more
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FRAMATOME - Saint-Marcel

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COFRAC 1-6514 Saint-Marcel, FR
Tensile testing of metallic materials (I Charpy impact test (ISO 148-1) DIN EN ISO 4136 DIN EN ISO 5173 DIN EN ISO 9016 + 3 more
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FUNDACION TEKNIKER

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ENAC LC10.018 Eibar, ES
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UKAS 24451 Wolverhampton, GB
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Forschung und Materialprüfung Nürnberg Wilhelm

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Fraunhofer Institut für Fertigungstechnik und Angewandte Materialforschung IFAM Institutteil Dresden, Prüflabor

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Fraunhofer-Institut für Großstrukturen in der Produktionstechnik IGP

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DAkkS D-PL-11140-01-01 Rostock, DE
und VDI/VDE 2604 17 I/D rs1799752 rs2066844 DIN EN ISO 7438 DIN EN ISO 4136 + 3 more
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Fraunhofer-Institut für Solare Energiesysteme ISE CalLab PV Modules

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DAkkS D-K-11140-02-00 Freiburg, DE
Tensile testing of metallic materials (I Vickers hardness test (ISO 6507) Gleichstrom- und Nieder- 10 mV Kurzschlussstrom Solarzellen* 20 % + 3 more
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GABO Werkstofftechnik

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DAkkS D-PL-19568-01-01 Essingen, DE
Tensile testing of metallic materials (I Charpy impact test (ISO 148-1) DIN EN ISO 7438 DIN EN ISO 4136 DIN EN ISO 5173 + 3 more
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GALPERTI SRL

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ACCREDIA 01679 Cortenova, IT
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GKN Driveline International GmbH Laboratories

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DAkkS D-PL-11268-01-01 Lohmar, DE
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ACCREDIA 00884 Marcon, IT
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ISO 3795 UNE-EN ISO 6507-1 UNE-EN ISO 6508-1 UNE-EN ISO 13934-1 UNE-EN ISO 105 + 3 more
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GSI - Gesellschaft für Schweißtechnik International

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GTM Testing and Metrology

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Metalworking Automotive Tooling Aerospace Construction

Related Standards

  • ISO 6506-1 Brinell hardness test -- Test method
  • ISO 6507-1 Vickers hardness test -- Test method
  • ISO 6508-1 Rockwell hardness test -- Test method
  • ASTM E18 Standard Test Methods for Rockwell Hardness of Metallic Materials

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