ISO 148-1

Charpy Impact Testing

Charpy impact testing measures the energy absorbed by a standardised notched specimen when struck by a swinging pendulum. It characterises a material’s toughness and brittle-to-ductile transition temperature. ISO 148-1 is mandatory for structural steels, pressure vessels, and pipelines operating at low temperatures or in impact-prone environments.

What it measures

  • Absorbed impact energy (KV2, KU2) in joules
  • Lateral expansion
  • Fracture appearance (percentage shear area)
  • Ductile-to-brittle transition temperature (DBTT)
🇩🇪 DIN EN ISO 148-1 🇬🇧 BS EN ISO 148-1 🇫🇷 NF EN ISO 148-1 🇮🇹 UNI EN ISO 148-1 🇪🇸 UNE EN ISO 148-1 🇳🇱 NEN EN ISO 148-1 🇩🇪 DIN EN ISO 148-2 🇬🇧 BS EN ISO 148-2 🇫🇷 NF EN ISO 148-2 🇮🇹 UNI EN ISO 148-2 🇪🇸 UNE EN ISO 148-2 🇳🇱 NEN EN ISO 148-2
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SAIOTEK, S.L. (Unipersonal)

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ENAC LE2727 Mondragón, ES
ISO 6506-1 ASTM A 370 UNE-EN ISO 148-1 UNE-EN ISO 3506-1 UNE-EN ISO 9017 + 3 more
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SBS Kalibrierservice

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DAkkS D-K-18447-01-01 Aresing/ OT Unterweilenbach, DE
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SGS TECNOS, S.A. (Unipersonal)

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ENAC LE011 Madrid, ES
DIN EN 61010-2-010: 2015 DIN EN 60335-2-9 IEC 61000-4-8: 2009 IEC 61010-2-010: 2014 DIN EN 61010-2-101 + 3 more
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Saarstahl

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DIN EN ISO 6892-2 DIN EN ISO 6892-3 ASTM E8/E 8M ASTM E 21 IEC 60204 + 3 more
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Saliger Gruppe

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Sartorius Lab Instruments

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DAkkS D-K-19398-01-00 Göttingen, DE
Innen- und Tiefenmaße Konventioneller neller Wägewert Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO + 3 more
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Schirmer-Waagen

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DAkkS D-K-21919-01-01 Berlin, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32)
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TECNOLOGÍA Y ANÁLISIS DE MATERIALES

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ENAC LE1532 Avilés, ES
UNE-EN ISO 9016 UNE-EN ISO 7438 UNE-EN ISO 6892-1 UNE-EN ISO 4136 UNE-EN ISO 6507-1 + 3 more
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TECTRION

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DAkkS D-K-11004-01-00 Leverkusen, DE
Tensile testing of metallic materials (I Vickers hardness test (ISO 6507) Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32)
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TEMEKA Testen, Messen und Kalibrieren von Prüf- und Meßmitteln

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DAkkS D-K-15024-01-01 Heusweiler, DE
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TITANIA, ENSAYOS Y PROYECTOS INDUSTRIALES

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ENAC LE1908 Puerto de Santa María, ES
ASTM D 2240 ISO 48-4 ISO 868 ISO 7619-1:2004 ISO 2781 + 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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Thüringer Landesamt für Verbraucherschutz Abteilung Mess- und Eichwesen, Beschussamt

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DAkkS D-K-18223-01-02 Ilmenau, DE
Masse oder Konventioneller Wägewert/ Massenormal *) > 1 mg + 3 more
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Trögeler Wägetechnik

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DAkkS D-K-22907-02-01 Wuppertal, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32)
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Uhrig Waagen Service Inhaber Thorsten Uhrig

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DAkkS D-K-15071-01-00 Otzberg-Lengfeld, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen
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WAAGEN-MÜTZE

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DAkkS D-K-21414-01-01 Solingen, DE
Charpy impact test (ISO 148-1) nichtselbsttätigen elektronischen
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WAAGEN-SANDER

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DAkkS D-K-20038-01-01 Stade, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32)
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Waagen-Dienst Kirste

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DAkkS D-K-20130-01-00 Meissen, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen verwendete Abkürzungen: 1) In den CMC sind die erweiterten Messu + 2 more
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Waagen-Jöhnk

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DAkkS D-K-19520-01-00 Dätgen, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32) verwendete Abkürzungen:
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Waagen-Kissling

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DAkkS D-K-19038-01-00 Rimbach, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32) verwendete Abkürzungen:
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Waagendienst Winkler

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DAkkS D-K-22067-01-00 München, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen
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Waagenfachhandel Hilke

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DAkkS D-K-17685-01-00 Hardegsen, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen verwendete Abkürzungen:
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Waagetechnik Strathausen

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DAkkS D-K-21754-01-00 Holzwickede, DE
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Wuppertaler Waagenfabrik Neebe & Consbruch Inhaber Anja Trögeler e.Kfr.

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DAkkS D-K-15040-01-00 Wuppertal, DE
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WÄGETECHNIK WEHLE

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DAkkS D-K-21902-01-00 Wilsdruff ST Kesselsdorf, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32) 1) In den CMC sind die erweiterten Messu
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Industries

Oil & Gas Offshore Pressure Vessels Structural Steel Pipelines

Related Standards

  • ISO 148-1 Charpy pendulum impact test -- Test method
  • ISO 148-2 Verification of testing machines
  • ASTM E23 Standard Test Methods for Notched Bar Impact Testing

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