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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4 Countries

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GRAVICAL

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DAkkS D-K-21136-01-00 Damme, DE
Innen- und Tiefenmaße Konventioneller Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32) + 1 more
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DAkkS D-K-19237-01-02 Darmstadt, DE
Masse * 1 mg konventioneller 2 mg Wägewert/ Masse > 5 mg 10 mg + 3 more
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COFRAC 1-7322 Ostwald Cedex, FR
(BS EN ISO 6892-1: 2019) ASTM E8/E 8M DIN EN 10002-1 ASTM E8 et E8M DIN EN 2002-001 + 3 more
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ENAC LE257 Zaragoza, ES
IEC 61000-4-13: 2002 DIN EN 50121-3-2 IEC 61000-3-2: 2014 DIN EN 60601-1-2 IEC 61000-3-3 + 3 more
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ENAC LE2737 Vitoria-Gasteiz, ES
UNE-EN ISO 9015-1 UNE-EN ISO 17639 UNE-EN ISO 6507-1 ISO 6507-1 ASTM A 923 + 3 more
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DAkkS D-PL-11283-01-01 Seevetal, DE
ISO 6508-1 Charpy impact test (ISO 148-1) Tensile testing of metallic materials (I BS EN ISO 9015-2 BS EN ISO 9016:2022 + 3 more
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DAkkS D-K-15084-01-00 Wiesbaden, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen
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DAkkS D-K-21494-01-00 Weiden i. d. OPf., DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen Innen- und Tiefenmaße Konventioneller + 2 more
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Kern & Sohn

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DAkkS D-K-19408-01-01 Balingen, DE
nichtselbsttätige − Waagen Festkörpervolumen Wägewert/ Masse oder + 3 more
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DAkkS D-K-22118-01-00 Ketsch, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen
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DAkkS D-K-15009-01-01 Leipzig, DE
Eindringkörper für 75° Sound system equipment — speech transmis Länge der Schnittlinien * Vergrößerungsnormale Abflachung bis 300 + 3 more
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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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DAkkS D-K-15163-01-01 Berlin, DE
Charpy impact test (ISO 148-1) nichtselbsttätigen elektronischen Waagen
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ENAC LE2406 Ezkio-Itsaso, ES
UNE-EN ISO 9016 UNE-EN ISO 7438 UNE-EN ISO 6892-1 UNE-EN ISO 4136 UNE-EN ISO 148-1 + 1 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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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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RvA L647 Veendam, NL
ISO 148-2 DIN EN 10164 ISO 5178 ISO 4136 BS EN ISO 9016:2022 + 3 more
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DAkkS D-K-15048-01-01 Allmersbach im Tal, DE
Parallelendmaße * 0,5 mm DIN EN ISO 3650:1999 Parallelendmaße > 100 mm Messschieber für Außen-, 0 mm + 3 more
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DAkkS D-K-19120-01-01 Gießen, DE
Flüssigkeitsvolumen * Kolbenhubpipetten Manuell betätigte spritzen Mehrfachdispenser + 3 more
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DAkkS D-K-20451-01-00 Bovenden, DE
Konventioneller Wägewert/ Massenormale Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO + 3 more
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DAkkS D-K-18097-01-01 Glindenberg, DE
Railway brake — magnetic track brakes (U auch Vor-Ort Kalibrierung Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32)
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DAkkS D-K-20080-01-01 Wüstenrot, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen
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DAkkS D-K-21801-01-00 Lüdenscheid, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen 1) In den CMC sind die erweiterten Messu
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ENAC LE101 Ajalvir, ES
UNE-EN ISO 17638 UNE-EN ISO 15614-1 ASTM E709 UNE-EN ISO 23278 UNE-EN ISO 5817 + 3 more
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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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