How does 85 decibels compare to a shouting person?

unreasonable if the decibel level exceeds 85. ... Noise is considered unreasonable—and in violation of the statute—if it is 85 decibels at the point where it is ... It is broken down by Noise Source, Decibel Level, and Decibel Effect ... Food blender (88 dB); milling machine (85 dB); garbage disposal (80 dB). 80 ... Idling diesel trucks emit noise at 85 dBA (decibels) measured at a distance of 50 feet. In general, noise decreases 6 decibels for every doubling of distance ... Learn about A-weighted decibels, an expression of the relative loudness of sounds as perceived by the human ear. Explore how dBA works, is measured and is ... Jun 25, 2022 ... What number of decibels do you listen at? I thought that I probably listen at 85db, until I measured using a smart phone app. For example, the risk at 91 decibels over two hours is the same as 85 decibels over eight hours. Workers must not be exposed to a noise level above 140 decibels ... of a property with residential zoning & use: Sound equipment may be operated up to 85 decibels or up to 70 decibels at a restaurant general (51% food sales) ... Food blender (88 dB); milling machine (85 dB); garbage disposal (80 dB). 80, 2 times as loud as 70 dB. Possible damage in 8 h exposure. Passenger car at 65 mph ... Scout Bike Alarm & Finder. 85 Decibels. Decibels (dB) are used for measuring the relative loudness of sounds. Our bells and alarms are 80 & 85 dB respectively ... Dec 30, 2016 ... I looked up what a good sound level would be, and found the 85 db figure which is safe for up to 8 hours. Now, how loud exactly is this, and how would I test ...