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)
🇧🇪 NBN EN ISO 148-1 🇩🇪 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 🇧🇪 NBN EN ISO 148-2 🇩🇪 DIN EN ISO 148-2 🇬🇧 BS EN ISO 148-2 🇫🇷 NF EN ISO 148-2 🇮🇹 UNI EN ISO 148-2
210 Accredited labs
5 Countries

Showing 176–200 of 210 labs

TÜV SÜD Industrie Service

Active
DAkkS D-PL-14153-02-01 München, DE
Occupational noise exposure measurement Vibration measurements near traffic — me Vibration measurements near traffic — ev Low-frequency noise measurement and asse Acoustics — tonality assessment (DIN 456 + 3 more
View Profile

TÜV Technische Überwachung Hessen GmbH Werkstoffprüflabor

Active
DAkkS D-PL-14137-09-02 Frankfurt am Main, DE
229600 (A150P u. A175 DIN EN 10160 DIN EN ISO 16810 DIN EN ISO 13588 DIN EN ISO 17637 + 3 more
View Profile

UGITECH

Active
COFRAC 1-0079 Ugine, FR
Tensile testing of metallic materials (I Charpy impact test (ISO 148-1) DIN EN ISO 16810 DIN EN ISO 6506-1 DIN EN ISO 6507-1 + 3 more
View Profile

ULMA FORJA. S.COOP

Active
ENAC LE2980 Oñati, ES
ASTM E 8 ASTM E 23 ASTM E 10 UNE-EN ISO 6892-1 UNE-EN ISO 6506-1 + 1 more
View Profile

Uhrig Waagen Service Inhaber Thorsten Uhrig

Active
DAkkS D-K-15071-01-00 Otzberg-Lengfeld, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen − Waagen nichtselbsttätige
View Profile

VDM Metals GmbH Labore (TQL)

Active
DAkkS D-PL-20955-01-01 Altena, DE
DIN EN ISO 7438 DIN EN ISO 6506-1 DIN EN ISO 6507-1 DIN EN ISO 643 DIN 50602 + 3 more
View Profile

W.S. Werkstoff Service

Active
DAkkS D-PL-18319-01-01 Essen, DE
DIN EN ISO 16810 DIN EN ISO 17637 DIN EN ISO 17638 DIN EN ISO 9934-1 DIN EN ISO 4136 + 3 more
View Profile

WAAGEN-MÜTZE

Active
DAkkS D-K-21414-01-01 Solingen, DE
Charpy impact test (ISO 148-1) − Waagen nichtselbsttätigen elektronischen
View Profile

WAAGEN-SANDER

Active
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) − Waagen Optoelektronische + 1 more
View Profile

WPW Werkstoff-Prüfung Wieczorek

Active
DAkkS D-PL-18909-01-02 Haltern am See, DE
DIN EN 10160 DIN EN ISO 17638 DIN EN ISO 9934-1 DIN EN ISO 7438 DIN EN ISO 4136 + 3 more
View Profile

Waagen-Dienst Kirste

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

Waagen-Jöhnk

Active
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: − Waagen + 2 more
View Profile

Waagen-Kissling

Active
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: − Waagen + 2 more
View Profile

Waagendienst Winkler

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

Waagenfachhandel Hilke

Active
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: − Waagen + 1 more
View Profile

Waagetechnik Strathausen

Active
DAkkS D-K-21754-01-00 Holzwickede, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO elektronische Waagen − Waagen nichtselbsttätige
View Profile

Wehrwissenschaftliches Institut für Werk- und Betriebsstoffe (WIWeB)

Active
DAkkS D-PL-14015-01-02 Erding, DE
Bauart wie GR 1482 229600 (A150P u. A175 ID116 DIN 53438-2 DIN 53438-3 + 3 more
View Profile

Werkstoffprüflabor - F. Wiewecke

Active
DAkkS D-PL-18454-01-01 Fuldabrück-Berghausen, DE
DIN EN 10160 DIN EN ISO 17637 DIN EN ISO 17638 DIN EN ISO 9934-1 DIN EN ISO 7438 + 3 more
View Profile

Werkstoffprüfung Kunze

Active
DAkkS D-PL-19190-01-01 Hagen, DE
DIN EN ISO 7438 DIN EN ISO 18203 DIN EN ISO 6506-1 DIN EN ISO 6507-1 DIN EN ISO 643 + 3 more
View Profile

Wuppertaler Waagenfabrik Neebe & Consbruch Inhaber Anja Trögeler e.Kfr.

Active
DAkkS D-K-15040-01-00 Wuppertal, DE
Charpy impact test (ISO 148-1) verwendete Abkürzungen: − Waagen nichtselbsttätigen elektronischen + 2 more
View Profile

WÄGETECHNIK WEHLE

Active
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 − Waagen + 2 more
View Profile

Wägetechnik Dürnberger

Active
DAkkS D-K-21769-01-00 Obertraubling, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32) − Waagen Optoelektronische + 1 more
View Profile

Wägetechnik Sebastian Kosakowski

Active
DAkkS D-K-15073-01-01 Niederkrüchten, DE
Charpy impact test (ISO 148-1) Salt spray / neutral salt fog test (ISO Radiated emissions (CISPR 32) − Waagen Optoelektronische + 1 more
View Profile

Würth Industrie Service

Active
DAkkS D-PL-20518-01-01 Bad Mergentheim, DE
ISO 48-4 ISO 48-2 ISO 6506-1 ISO 6507-1 ISO 6508-1 + 3 more
View Profile

ZEROS

Active
DAkkS D-PL-19262-01-01 Berlin, DE
DIN EN 10160 DIN EN ISO 16810 DIN EN ISO 13588 DIN EN ISO 17638 DIN EN ISO 9934-1 + 3 more
View Profile

No matching labs found.

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

Other Test Methods

0 labs selected
Compare