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
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ACCREDIA 00089 Motta di Livenza, IT
UNI 11153-2 UNI 11153-3 UNI 11153-1 ISO 18203 DIN EN ISO 643 + 3 more
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DIN 51001 ISO 9516-1 DIN EN ISO 3815-2 DIN EN 10351 DIN EN 14242 + 3 more
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Sandberg

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UKAS 0262 London, GB
DIN EN 1744-1 BS 812-119:1985 ASTM C295/C295M-19 DIN EN 1367-2 DIN EN 932-3 + 3 more
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DAkkS D-PL-21279-01-00 Thale, DE
DIN EN ISO 6507-1 DIN EN ISO 6892-2 DIN EN ISO 3369 DIN EN ISO 643
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DAkkS D-PL-17369-02-02 Halle/Saale, DE
DIN EN ISO 4136 DIN EN ISO 5173 DIN EN ISO 5178 DIN EN ISO 9017 DIN EN ISO 9018 + 3 more
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DAkkS D-K-21043-01-00 Regenstauf, DE
Tensile testing of metallic materials (I Vickers hardness test (ISO 6507) Temperaturmessgrößen - Direktanzeigende Thermometer direktanzeigende > 200 °C + 3 more
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UKAS 4355 Sheffield, GB
ASTM A370-24 ASTM E23-24 ASTM E8/E8M-24 ASTM E208-20e 1 ASTM E1820-24 + 3 more
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UKAS 27883 Sheffield, GB
BS EN ISO 2639 ISO 6507-1 ASTM G 28 ASTM G 48 ASTM A 262 + 3 more
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DAkkS D-K-11055-06-02 Fürth, DE
Thermodynamische Messgrößen Temperaturmessgrößen - Direktanzeigende Thermometer Railway brake handbooks (UIC 547) - Thermopaare, Thermoelemente + 3 more
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DAkkS D-PL-21472-03-01 Berlin, DE
DIN EN ISO 4136 DIN EN ISO 5173 DIN EN ISO 6506-1 DIN EN ISO 6507-1 DIN EN ISO 6892-2 + 2 more
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DAkkS D-PL-17227-01-00 Krefeld, DE
DIN EN ISO 9016 DIN EN ISO 6506-1 DIN EN ISO 6507-1 DIN EN ISO 945-1 DIN EN ISO 643 + 3 more
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UKAS 4024 Tamworth, GB
EN 1251-2:2000 BS EN 26891:1991 and ISO 13061-2:2014 DIN 51380 ISO 554:1976 + 3 more
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UKAS 1930 Biggleswade, GB
BS EN ISO 15614-1:2017 ASTM E18-24 ASTM E92-23 BS EN ISO 17639:2022 DIN EN ISO 13287 + 3 more
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ACCREDIA 01539 Borgosesia, IT
ASTM E 415 21 ASTM E3047-22 ASTM A751-25 DIN EN ISO 17781 ASTM A923-25 + 3 more
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ACCREDIA 01334 Teverola, IT
ASTM E 415 21 DIN EN ISO 9015-1 DIN EN ISO 6507-1 DIN EN ISO 9016 ASTM E3-11 + 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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