# Standard Interpretations
1 - 1926.501(b)(1) - Fall protection requirements applicable during the construction of retaining walls
2 - 1926.501(b)(1) - Fall protection for workers having to walk/work along bridge decks when the edges are finished with a 32 in. high barrier wall.
3 - 1926.501(b)(1) - Fall protection requirements for employees working on an elevator car frame.
4 - 1926.501(b)(1) - Fall protection requirements for employees on construction equipment.
5 - 1926.501(b)(1) - Scaffolding/shoring.
6 - 1926.501(b)(1) - Use of a warning line instead of conventional fall protection; Part 1926 Subpart M.
7 - 1926.501(b)(1) - Clarification if a depression constitutes a hole or unprotected side/edge and associated fall protection requirements.
8 - 1926.501(b)(1) - Fall protection is not required where there is no feasible means of providing it while working on vehicles or trailers.
9 - 1926.501(b)(1) - Clarification of several residential construction and fall protection issues.
10 - 1926.501(b)(1) - Fall protection requirements for construction workers doing work while on a roof.
11 - 1926.501(b)(1) - Fall protection requirements for an employee working from a ladder on a walking/working surface other than the ground.
12 - 1926.501(b)(1) - Fall protection requirements for both residential and commercial HVAC systems; clarification of confined spaces.
13 - 1926.501(b)(1) - Fall protection requirements for workers engaged in "roof blocking."
14 - 1926.501(b)(1) - Use of aerial lifts to transport workers to elevated workstations; scissor lifts are not covered by the aerial lift provisions.
15 - 1926.501(b)(1) - Employees engaged in formwork over 6 feet high must have fall protection.
16 - 1926.501(b)(1) - Clarification of the terms "hole" versus "unprotected sides or edges."
17 - 1926.501(b)(1) - Fall protection, lifejacket, and lifesaving requirements when working over or near water.
18 - 1926.501(b)(1) - Fall protection for exposure to unfilled swimming pools.