Method of measuring the acoustic characteristics of traffic flows in urban environments

2020 Bulletin of Kazakh Leading Academy of Architecture and Construction  
When examining doctors ' workplaces, it was found that traffic noise inside the premises exceeds sanitary standards. For medical institutions, the sanitary standards are 50 dBA, and for fullscale measurements, they were 60-63 dBA. Traffic noise levels have a maximum at low frequencies (31.5 Hz) and a minimum at high frequencies (16,000 Hz).
doi:10.51488/1680-080x/2020.4-40 fatcat:zelwpobeqrbuzftxyixo26pu7y