NF A03-011-3*NF EN ISO 148-3:2017 Metallic materials - Charpy pendulum impact test - Part 3 : preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines
2017NF A03-011-3*NF EN ISO 148-3:2017 Metallic materials - Charpy pendulum impact test - Part 3 : preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines