'Weighted sound levels tend' presentation slideshows

Acceptable Levels of Noise in the Workplace

According to the Occupational Safety and Health Administration (OSHA), an agency of the US Department of Labor, approximately 30 million people are exposed to harmful noise. Due to high level of noise, a large sum of workers suffers hearing loss. Most of the affected workers came from noisy workplaces, factories, machinery plants, construction sites, and foundries.

169 views • 5 slides