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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ENAC LE2375 Zierbena, ES
ASTM E 384 ASTM E 92 ASTM E562 ASTM E 18 ISO 6507-1 + 3 more
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TUBACEX TUBOS INOXIDABLES, S.A. (Unipersonal) (TUBACEX)

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ENAC LE2350 Amurrio, ES
ASTM A999 ASTM A1016 BS EN ISO 8492 ASTM A 370 ASTM E 23 + 3 more
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TWI

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UKAS 0088 Great Abington, GB
BS ISO 12108 ASTM E 208 BS EN ISO 9016:2022 ASTM E 18-20 BS EN ISO 15653 + 3 more
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Technische Universität München Materialprüfungsamt für das Bauwesen

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DAkkS D-PL-14063-03-00 München, DE
ISO 15835-2 DIN EN ISO 6506-1 DIN EN ISO 15630-1 DIN EN ISO 15630-3 IEC 62301 + 3 more
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Testing Industrial Service Srl

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ACCREDIA 01814 Sammichele di Bari, IT
UNI 11374 ISO 6506-1 DIN EN ISO 9016 BS EN ISO 17639:2022 (BS EN ISO 6892-1: 2019) + 3 more
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ThermoTEC Weilburg

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DAkkS D-K-19243-01-00 Weilburg, DE
Vickers hardness test (ISO 6507) Taupunkttemperatur Widerstandssensor * –90 °C –80 °C –40 °C + 3 more
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ThyssenKrupp Steel Europe AG Chemie und Werkstoffprüfung

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DAkkS D-PL-17471-01-01 Duisburg, DE
DIN EN ISO 11885 (E 22) DIN EN ISO 17294-2 (E 29) DIN EN ISO 12677 DIN EN 10315 DIN 51418-2 + 3 more
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Toni Technik Baustoffprüfsysteme GmbH Service Prüftechnik Kalibrierlaboratorium

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DAkkS D-K-17246-01-00 Berlin, DE
Railway brake — magnetic track brakes (U Kraft (WPM) Länge (WPM) a) nur Vor-Ort-Kalibrierungen Vickers hardness test (ISO 6507) + 3 more
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Tritech Precision Products

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UKAS 10888 Yeovil, GB
ASTM E562-19e1 BS 131-1 ISO 6508-1 ISO 6507-1
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TÜV NORD EnSys GmbH & Co. KG Institut für Materialprüfung, Strahlenschutz und Windlaboratorium

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TÜV NORD Systems GmbH & Co. KG Kalibrierlaboratorium für thermodynamische Zustandsgrößen

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DAkkS D-K-11074-01-00 Essen, DE
Tensile testing of metallic materials (I Vickers hardness test (ISO 6507) Druck 0,05 bar Absolutdruck Pabs > 1,15 bar + 3 more
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TÜV Rheinland Werkstoffprüfung

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DAkkS D-PL-18511-01-02 Köln, DE
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TÜV SÜD Industrie Service GmbH Abt. IS-TAK-MUC

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DAkkS D-K-14153-01-00 München, DE
Vickers hardness test (ISO 6507) −1 bar Negativer und Positiver Überdruck p e > −0,01 bar + 3 more
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TÜV Technische Überwachung Hessen GmbH Werkstoffprüflabor

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DAkkS D-PL-14137-09-02 Frankfurt am Main, DE
DIN EN ISO 17640 DIN EN ISO 13588 DIN EN ISO 20601 DIN EN ISO 16828 DIN EN ISO 10863 + 3 more
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UGITECH

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COFRAC 1-0079 Ugine, FR
ASTM E 340 ASTM E8/E 8M DIN EN ISO 6508-1 ISO 4969 DIN EN ISO 16810 + 3 more
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UNILAB Laboratori Industriali srl

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ACCREDIA 00492 Monselice, IT
UNI 3137 DIN EN ISO 6507-1
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UTILES Y MAQUINAS INDUSTRIALES, S.A. (UMI)

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ENAC LC10.024 Zamudio, ES
UNE-EN ISO 16859-2 (Método indirecto) UNE-EN ISO 6507-2 ASTM E 92 UNE-EN ISO 6508-2 (Método indirecto) UNE-EN ISO 6506-2 (Método indirecto) + 3 more
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Uhlig Z(f)P

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DAkkS D-PL-19083-01-00 Langelsheim, DE
DIN EN ISO 6892-2 ASTM E 21 DIN EN ISO 4136 ASTM E8/E 8M DIN EN ISO 5178 + 3 more
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Université Gustave Eiffel - Nantes

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COFRAC 1-6857 Bouguenais Cedex, FR
DIN EN ISO 15630-2 DIN EN ISO 6508-1 DIN EN ISO 15630-3 DIN EN ISO 15630-1 DIN EN ISO 6506-1 + 2 more
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Urma srl

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ACCREDIA 02110 Torino, IT
ASTM E 415 21 DIN EN ISO 6508-1 ASTM A370-24 (BS EN ISO 6892-1: 2019) ASTM E 8 + 2 more
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VALLOUREC TUBES FRANCE RCF (Vallourec Research Center France)

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COFRAC 1-1959 Aulnoye Aymeries, FR
DIN EN ISO 6508-1 ASTM E8/E 8M ASTM E 18 ASTM A 370 ASTM E 23 + 3 more
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VDM Metals GmbH Labore (TQL)

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DAkkS D-PL-20955-01-01 Altena, DE
ASTM E3 ASTM E 45a ASTM E 112 ASTM A 262 ASTM A 604/A 604M + 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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