Ключевые слова:
Accuracy, Arcs of a circle, Impact strength, Approval testing, Control samples, Friction, Equations, Test equipment, Angles (geometry), Pendulum hardness tests, Verification, Mass, Izod impact tests, Pendulums, Calibration, Position, Mathematical calculations, Acceleration, Installation, Errors, Components, Orientation, Polymers, Charpy impact tests, Plastics, Tensile testing, Physical property measurement, Rotational motion, Ratios, Geometry, Repair, Length