State of California. Occupational Exposures to Respirable Crystalline Silica Emergency -Finding of Emergency. Occupational Safety and Health Standards Board. Finding of Emergency Government Code Section 11346.11. Proposed Emergency Regulation Title 8, California Code of Regulations, General Industry Safety Orders, Chapter 4, Subchapter 7, Revised Section 5204. Occupational Exposures to Respirable Crystalline Silica. Available from: Available from https://www.dir.ca.gov/OSHSB/documents/Respirable-Crystalline-Silica-Emergency- FOE.pdf [accessed 10 January 2024]