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
🇩🇪 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 🇩🇪 DIN EN ISO 6507-1 🇬🇧 BS EN ISO 6507-1 🇫🇷 NF EN ISO 6507-1 🇮🇹 UNI EN ISO 6507-1 🇪🇸 UNE EN ISO 6507-1 🇳🇱 NEN EN ISO 6507-1
402 Accredited labs
8 Countries

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ENAC LE1048 Ordizia, ES
ASTM A 262 UNE-EN ISO 4136 UNE-EN ISO 9606-1 ASTM G 28 ASTM G 48 + 3 more
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COFRAC 1-7209 Ciry-Salsogne, FR
DIN EN ISO 6507-1 ASTM E8/E 8M DIN EN ISO 4136 DIN EN ISO 9015-1 DIN EN ISO 5178 + 3 more
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COFRAC 1-6518 Ales Cedex, FR
DIN EN ISO 6508-1 ASTM E8/E 8M ASTM E 18 DIN EN ISO 6506-1 ISO 5832-4 + 3 more
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COFRAC 1-2417 Nogent, FR
ASTM E 384 ASTM E 340 DIN EN ISO 6508-1 ASTM E8/E 8M DIN EN ISO 6507-1 + 3 more
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COFRAC 1-5018 Pompey, FR
ASTM E8/E 8M DIN EN 10002-1 DIN EN ISO 6892-2 ASTM A 370 (BS EN ISO 6892-1: 2019) + 3 more
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COFRAC 1-7128 Aubiere, FR
DIN EN ISO 6508-1 ASTM E8/E 8M ISO 5832-3 ISO 5832-1 ASTM F136 + 3 more
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ACCREDIA 01907 Aosta, IT
ASTM E3047-22 ASTM E407-23 ASTM E45-25 ASTM E10-23 ISO 6508-1 + 3 more
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ACCREDIA 01778 Caravaggio, IT
ASTM E 415 21 DIN EN 14726 DIN EN ISO 6506-1 DIN EN ISO 6507-1 BS EN ISO 17639:2022 + 3 more
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ACCREDIA 01147 Legnano, IT
ASTM E3047-22 ASTM E 415 21 ASTM E45-25 DIN EN ISO 6506-1 ASTM E21-20 + 3 more
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RvA L691 Ridderkerk, NL
ISO 4136 ISO 15630 ISO 5178 (BS EN ISO 6892-1: 2019) BS EN ISO 9018:2015 + 3 more
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ACCREDIA 00866 Lovere, IT
ISO 4968 ASTM E 415 21 ASTM E45-25 DIN EN ISO 6506-1 ASTM E606 + 3 more
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DAkkS D-PL-21230-01-00 Gevelsberg, DE
DIN EN ISO 6507-1 DIN EN ISO 898-1 DIN EN ISO 898-2
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DAkkS D-PL-11214-02-02 Hamburg, DE
DIN EN ISO 4136 DIN EN ISO 5178 DIN EN ISO 7438 DIN EN ISO 5173 DIN EN ISO 8492 + 3 more
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ACCREDIA 01718 Bellizzi, IT
DIN EN 10160 DIN EN ISO 9015-1 DIN EN ISO 6507-1 DIN EN 10164 DIN EN ISO 9016 + 3 more
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ACCREDIA 01227 Albano Sant'Alessandro, IT
ASTM E3047-22 ASTM E 415 21 ASTM E45-25 BS EN ISO 9015-1:2011 BS EN ISO 9016:2022 + 3 more
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METAL CONTROL

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COFRAC 1-1869 Meaux, FR
(BS EN ISO 6892-1: 2019) DIN EN 2002-001 NF EN 10002-1 – 10/01 ASTM A 370 ASTM E8/E 8M + 3 more
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ACCREDIA 01118 Ronchi dei Legionari, IT
ASTM E 415 21 ASTM E45-25 DIN EN ISO 6506-1 DIN EN ISO 18203 DIN EN ISO 2639 + 3 more
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METAL-TEST

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ENAC LE2431 Montmeló, ES
UNE-EN ISO 4136 ASTM E290 UNE-EN ISO 5178 ASTM E 112 ASTM A 370 + 3 more
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METALCAM SPA

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ACCREDIA 01323 Breno, IT
ASTM E45-25 DIN EN ISO 6506-1 ASTM E21-20 DIN EN ISO 6507-1 UNI 3244 + 3 more
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DAkkS D-PL-11246-01-00 Papenburg, DE
DIN EN 10160 DIN EN ISO 17640 DIN EN 12680-1 DIN EN ISO 17405 DIN EN ISO 13588 + 3 more
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COFRAC 1-7274 Ostwald Cedex, FR
DIN EN ISO 7500-1 ISO 7500-1 ASTM E4 ISO 6506-2 ASTM E 10 + 3 more
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ACCREDIA 00773 Modena, IT
ASTM E45-25 DIN EN ISO 6506-1 DIN EN ISO 10304-1 DIN EN 1346 BS EN ISO 10545-3:2018 + 3 more
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DAkkS D-PL-17341-01-02 Iserlohn, DE
ASTM E 415 ASTM E 1086 DIN EN 14726 DIN EN ISO 15350 DIN EN 10276-1 + 3 more
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DAkkS D-PL-19274-01-02 Rostock-Bentwisch, DE
DIN EN ISO 4136 DIN EN ISO 5178 DIN EN ISO 5173 DIN EN ISO 9016 DIN EN ISO 8492 + 3 more
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DAkkS D-K-20595-01-00 Kirchheim unter Teck, DE
Tensile testing of metallic materials (I Vickers hardness test (ISO 6507) Taupunkttemperatur direktanzeigende > 200 °C Widerstandssensor > 300 °C + 3 more
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Industries

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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