# Federal Register
1 - 1926.305 - 54:16131-3 - Concrete and Masonry Construction Safety Standards; Lift-Slab Contruction
2 - 1926.305 - 53:45102-3 - Concrete and Masonry Construction; Lift-Slab Operations
3 - 1926.305 - 53:35972-82 - Concrete and Masonry Construction; Lift-Slab Operations