Ключевые слова:
Vehicles, Temperature measurement, Commercial road vehicles, Sound intensity, Noise (environmental), Constant, Calibration, Test equipment, Roads, Traffic, Classification systems, Age, Statistical methods of analysis, Testing conditions, Acoustic testing, Surfaces, Road vehicles, Accuracy, Siting, Comparative tests, Acoustic measurement, Sound insulation, Guard rails, Microphones, Velocity, Road transport, Frequencies, Weight (mass)