How can sound be used in art installations and performances?

Sep 2, 2021 ... 85 decibels is like a noisy restaurant; a vacuum is quieter. Stock ... When the white noise machines were placed in the crib, the noise level for ... Feb 8, 2021 ... Employers shall make hearing protectors available to all employees exposed to an eight-hour time-weighted average of 85 decibels or greater at no cost to the ... No person shall operate any motor vehicle with a gross weight of 6,500 pounds or less with an exhaust system that emits noise in excess of 85 decibels. Such ... 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 ... For long term (e.g. workplace) exposure, the level of 85 dB(A) was regarded ... The fundamental unit of noise exposure measurement is A-weighted decibel [dB(A)]. ... 85 decibels. The program is provided at no cost to employees. • Audio monitoring will be implemented if it is believed noise levels in work areas are ... sound level (excluding impulse noise and alarm signals) shall be less than 85. dBA, regardless of time duration. [V2 6080] Intermittent Noise. Limits: for ... ... 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 by ... (2) a noise is presumed to be unreasonable if the noise exceeds a decibel level of 85 ... Acts 2017, 85th Leg., R.S., Ch. 522 (S.B. 179), Sec. 13, eff ... Over 85 dB for extended periods can cause permanent hearing loss. LOUD. 80. ▫ Alarm clocks. 70. ▫ Traffic. ▫ Vacuums. MODERATE. 60. ▫ Normal conversation.