#	Federal Register
1	07/13/2023 - 1926.1153(c)(1) - 88:44852-45019 - Lowering Miners' Exposure to Respirable Crystalline Silica and Improving Respiratory Protection; Proposed Rule - PDF
2	07/26/2016 - 1926.1153(c)(1) - 81:48708-48710 - Occupational Exposure to Respirable Crystalline Silica; Approval of Collections of Information - PDF

#	Letters of Interpretation
1	02/14/2022 - 1926.1153(c)(1) - Handling and disposal of respirable silica dust, contaminated equipment, and filters from vacuums and PPE
2	07/25/2019 - 1926.1153(c)(1) - Types of construction work excluded from the Silica standard
3	03/04/2019 - 1926.1153(c)(1) - Silica in Construction, Integrated Water Delivery System, Exposure Assessment, Medical Surveillance, Respiratory Protection

#	Regulations
1	06/23/2016 - - Respirable crystalline silica.