# Standard Interpretations
1 - 1910.27(b)(1)(i) - Enforcement Guidance for General Industry Rope Descent System (RDS) Anchorage Requirements (29 CFR 1910.27(b)(1))
2 - 1910.27(b)(1)(i) - Fixed ladder surface finish requirements
3 - 1910.27(b)(1)(i) - OSHA concurrence on the use of 3/4" square bars for rungs on fixed ladders.