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 ...

Audiometric tests are invalid if conducted in environments with unsuitable ambient noise levels. Excessive ambient noise can ‘mask’ the pure-tone test signal, making it inaudible to the test subject, ...

Noise exposures and standard threshold shifts have been present in general industry and construction sites since the Occupational Safety and Health Administration was founded. In fact, many safety ...