# Standard Interpretations
1 - 1926.451(e) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
2 - 1926.451(e) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
3 - 1926.451(e) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
4 - 1926.451(e) - Non-Stop Scaffolding Inc.'s scaffold towers do not comply with OSHA's integral prefabricated scaffold access frame or ladder/stairway type access requirements.
5 - 1926.451(e) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
6 - 1926.451(e) - Ladder-access gates in scaffold configuration.
7 - 1926.451(e) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
8 - 1926.451(e) - Waler (platform) covered by Subpart L; minimum scaffold platform width.
9 - 1926.451(e)(1) - Access requirements for cantilevered work platforms; use of unstable objects is prohibited.
10 - 1926.451(e)(2) - Ladders extending more than 36 inches above the landing do not need to have the rungs above the landing removed so as to facilitate employees stepping between the side rails.
11 - 1926.451(e)(2) - General requirements of ladders
12 - 1926.451(e)(2) - Ridge hook-supported ladders.
13 - 1926.451(e)(2) - Requirements for attachable ladders used for scaffold access.
14 - 1926.451(e)(2) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
15 - 1926.451(e)(2)(i) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
16 - 1926.451(e)(2)(ii) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
17 - 1926.451(e)(2)(iii) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
18 - 1926.451(e)(2)(iv) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
19 - 1926.451(e)(2)(v) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
20 - 1926.451(e)(2)(vi) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
21 - 1926.451(e)(2) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
22 - 1926.451(e)(9) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
23 - 1926.451(e)(9)(i) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
24 - 1926.451(e)(9)(ii) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
25 - 1926.451(e)(2) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
26 - 1926.451(e)(2) - Whether 29 CFR 1926.1053(a)(18) and 1926.1053(a)(19) apply to an attachable ladder used on scaffolding.
27 - 1926.451(e)(4) - Scaffold step unit towers when used for access to locations other than scaffold platforms.
28 - 1926.451(e)(6) - Non-Stop Scaffolding Inc.'s scaffold towers do not comply with OSHA's integral prefabricated scaffold access frame or ladder/stairway type access requirements.
29 - 1926.451(e)(6)(i) - Non-Stop Scaffolding Inc.'s scaffold towers do not comply with OSHA's integral prefabricated scaffold access frame or ladder/stairway type access requirements.
30 - 1926.451(e)(6)(ii) - Non-Stop Scaffolding Inc.'s scaffold towers do not comply with OSHA's integral prefabricated scaffold access frame or ladder/stairway type access requirements.
31 - 1926.451(e)(6)(iv) - Non-Stop Scaffolding Inc.'s scaffold towers do not comply with OSHA's integral prefabricated scaffold access frame or ladder/stairway type access requirements.
32 - 1926.451(e)(6)(vi) - Non-Stop Scaffolding Inc.'s scaffold towers do not comply with OSHA's integral prefabricated scaffold access frame or ladder/stairway type access requirements.
33 - 1926.451(e)(7) - Non-Stop Scaffolding Inc.'s scaffold towers do not comply with OSHA's integral prefabricated scaffold access frame or ladder/stairway type access requirements.
34 - 1926.451(e)(6)(ii) - Compliance of Non-Stop base tower and extension frames with scaffold access requirements.
35 - 1926.451(e)(6)(vi) - Compliance of Non-Stop base tower and extension frames with scaffold access requirements.
36 - 1926.451(e)(7) - Compliance of Non-Stop base tower and extension frames with scaffold access requirements.
37 - 1926.451(e)(9) - Fall protection and access for scaffold erecting and dismantling.
38 - 1926.451(e)(9)(i) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
39 - 1926.451(e)(9)(ii) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
40 - 1926.451(e)(9)(iii) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
41 - 1926.451(e)(9)(iv) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.