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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 ...

In this webinar we will discuss OSHA’s noise standards, noise-induced hearing loss, noise exposure control, selection and use of hearing protection, along with a brief overview of sound level testing ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MORRISON, Colo. — Red Rocks Amphitheater ...

“We have asked Cobb County authorities to assist us in verifying accurate sound level measurements of our emergency notification system,” said Capt. Patrick Simmons, 94th Airlift Wing public affairs ...

CNET has been testing robot vacuums for years, but we're always refining our testing procedures. Here's the process we use to evaluate robot vacuums for cleaning, navigation performance, obstacle ...