BS EN ISO 148-3:2008 Metallic materials - Charpy pendulum impact test - Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
2016BS EN ISO 148-3:2016 Metallic materials. Charpy pendulum impact test. Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
2009BS EN ISO 148-3:2008 Metallic materials - Charpy pendulum impact test - Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines