# Standard Interpretations
1 - 1910.27(b)(1) - Fall protection requirements when a rope descent system is used with davit booms
2 - 1910.27(b)(1) - Enforcement Guidance for General Industry Rope Descent System (RDS) Anchorage Requirements (29 CFR 1910.27(b)(1))
3 - 1910.27(b)(1) - Round rungs on ladders
4 - 1910.27(b)(1) - Fall protection requirements when working from ladders in the telecommunications industry
5 - 1910.27(b)(1)(i) - OSHA concurrence on the use of 3/4" square bars for rungs on fixed ladders.
6 - 1910.27(b)(1)(i) - Fixed ladder surface finish requirements
7 - 1910.27(b)(1)(iii) - Fixed ladder surface finish requirements
8 - 1910.27(b)(1)(iv) - Fixed ladder surface finish requirements
9 - 1910.27(b)(1)(v) - Fixed ladder surface finish requirements
10 - 1910.27(b)(1)(i) - Enforcement Guidance for General Industry Rope Descent System (RDS) Anchorage Requirements (29 CFR 1910.27(b)(1))
11 - 1910.27(b)(1)(ii) - Enforcement Guidance for General Industry Rope Descent System (RDS) Anchorage Requirements (29 CFR 1910.27(b)(1))
12 - 1910.27(b)(1)(iii) - Enforcement Guidance for General Industry Rope Descent System (RDS) Anchorage Requirements (29 CFR 1910.27(b)(1))
13 - 1910.27(b)(1)(ii) - Rung spacing for fixed ladders.
14 - 1910.27(b)(1)(ii) - Rung spacing for fixed ladders.
15 - 1910.27(b)(1)(iii) - Rung spacing for fixed ladders.
16 - 1910.27(b)(1)(ii) - Rung spacing for fixed ladders.
17 - 1910.27(b)(1)(iii) - De minimis notices for ladders with rung lengths that do not comply with the Fixed Ladders standard.