# Federal Register
1 - 84:51377-51400 - Occupational Exposure to Beryllium and Beryllium Compounds in Construction and Shipyard Sectors - PDF
2 - 82:2470-2757 - Occupational Exposure to Beryllium - PDF
# Regulations
1 - 1926.55(b) - Gases, vapors, fumes, dusts, and mists.