ISO 148-1:2016 specifies the Charpy (V-notch and U-notch) pendulum impact test method for determining the energy absorbed in an impact test of metallic materials. This part of ISO 148 does not cover instrumented impact testing, which is specified in ISO 14556.
Annexes B and C are based on ASTM E23 and are used with the permission of ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, USA.
PUBLISHED
ISO 148-1:2016
PROJECT
ISO/DIS 148-1
40.20
DIS ballot initiated: 12 weeks
Oct 28, 2025
Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO/DIS 148-1:2025)
40.20 DIS ballot initiated: 12 weeks
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