When specifying cooling equipment, engineers are faced with myriad decisions affecting performance and layout. One critical consideration is the noise emitted. As population density rises in major ...

The AMA has provided more than 100 sound meter kits to chartered clubs as part of the Sound Meter Program, which was ...

The dynamic range and frequency response required to make sound measurements on passing trains in a variety of environments. The methodologies used to analyze the measured data. The considerations ...

Did you know there were laws limiting truck noise levels? You’ve probably seen no idle zones and no Jake Brake zones posted on roadside signs. Those rules are usually city or county ordinances or ...