What is the accuracy of a typical sound level meter?

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) ... For every 3 decibels above the 85 dBA, you have to cut your safe listening time in half. 85 dBA is about the sound level of a busy street corner. Sound ... Feb 16, 2024 ... The NIOSH recommended exposure limit (REL) for occupational noise exposure is 85 A-weighted decibels (dBA) over an eight-hour shift. Natural Ocean sounds. Wind and waves, ~85 dB. Earthquake, 95-135 dB. Harp seal call, 130-140 dB. Jul 5, 2022 ... New VA Law Vehicle Exhaust Decibel Level 85 dB ... VA passed a new law limiting exhaust noise to 85 decibels at 50 feet measured by a calibrated ... ... 85 decibels can cause permanent hearing loss. Just how loud is 85 decibels? Take a look at these decibel ratings and permissible exposure times provided ... Mar 28, 2020 ... Everyone complains that 85 db SPL is too loud when they calibrate their home studio speakers but for me it seems like it's quite soft. 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 ... Using OSHA criteria, an average exposure of 85 dBA (dBA being a ... 85 decibels or below. The adequacy of hearing protector attenuation shall be ... Dec 7, 2015 ... These three values matter because they form part of Regulation 6 of the UK's Control of Noise at Work Regulations (2005) and any breach may lead to an employee ...