What personal protective equipment (PPE) is mandatory for coal miners?

Coal miners are required to wear personal protective equipment (PPE) to safeguard against a variety of hazards they might encounter in the mining environment. Hard hats are essential for protecting the head from falling objects, while safety glasses shield the eyes from dust and flying debris. Ear protection is critical due to the high noise levels common in mines, which can lead to hearing loss over time. Respirators are necessary to filter out harmful airborne particles such as coal dust and other contaminants that could adversely affect lung health.

Therefore, the combination of hard hats, safety glasses, ear protection, and respirators provides comprehensive protection against the unique risks associated with coal mining activities. This answer encompasses the standards for occupational safety in coal mining as prescribed by regulatory bodies, highlighting the necessity for multiple forms of protective gear to address various potential dangers.