Tag Archives: loss

Wear earplugs for motorcycle riding

Source: https://www.osha.gov/SLTC/noisehearingconservation/index.html#loud Noise is measured in units of sound pressure levels called decibels, named after Alexander Graham Bell, using A-weighted sound levels (dBA). The A-weighted sound levels closely match the perception of loudness by the human ear. Decibels are measured … Continue reading

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