Under which conditions are ear muffs required?

Ear muffs are required for continuous noise levels greater than 84 dBA because this is the threshold identified by regulations and safety standards for protecting workers' hearing in environments that expose them to hazardous noise levels. Prolonged exposure to noise above this limit can lead to irreversible hearing loss, making it critical to implement hearing conservation measures, such as wearing ear muffs, to safeguard auditory health.

The established guidelines emphasize the importance of using protective equipment like ear muffs when noise levels reach or exceed this level, ensuring that individuals working in such environments are provided with the necessary protection against the harmful effects of noise. Ensuring compliance with this standard helps to maintain a safer workplace and reduces the risk of developing noise-induced hearing loss over time.