§ 60.10 - Permissible exposure limit (PEL).

Related Notices
- 2024-06920. Final rule. 2024-06920. Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection
- 2023-14199. Proposed rule; request for comments; notice of public hearings. 2023-14199. Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection

Latest version.

§ 60.10 Permissible exposure limit (PEL).

The mine operator shall ensure that no miner is exposed to an airborne concentration of respirable crystalline silica in excess of 50 µg/m³ for a full-shift exposure, calculated as an 8-hour TWA.

                    
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§ 60.10 - Permissible exposure limit (PEL).

§ 60.10 Permissible exposure limit (PEL).