Notched bar tests. Specification for verification of the test machine used for precision determination of Charpy V-notch impact energies for Metals

Impact testing, Metals, Bars (materials), Charpy impact tests, Notches, V-shape, Verification, Precision, Test equipment, Calibration, Hammers (machines), Anvils, Dimensions, Angles (geometry), Clearances, Installation, Supports, Orientation, Tolerances (measurement), Radius, Vertical, Bearings, Spindles, Pendulums, Length, Velocity, Mathematical calculations, Instrument scales, Graduations, Certification (approval), Friction, Symbols