# Federal Register
1 - 1926.451 - 78:14122-14126 - Revocation of Permanent Variances - PDF
2 - 1926.451 - 76:78698-78701 - Proposed Revocation of Permanent Variances - PDF
3 - 1926.451 - 75:22424-22431 - Avalotis Corp.; Grant of a Permanent Variance - PDF
4 - 1926.451 - 71:10557-10565 - Commonwealth Dynamics, Inc., Mid-Atlantic Boiler & Chimney, Inc.,\1\ and R and P Industrial Chimney Co., Inc.; Grant of a Permanent Variance - PDF
5 - 1926.451 - 64:184-186 - Washington State Standards; Notice of Approval. - PDF
6 - 1926.451 - 59:4615-4619 - Safety Standards for Scaffolds Used in the Construction Industry.
7 - 1926.451 - 39:10216-23 - Scaffolding
8 - 1926.451 - 37:25712 - Scaffolding
9 - 1926.451 - 37:24880 - Scaffolding
10 - 1926.451 - 37:9024 - Scaffolding
11 - 1926.451 - 36:15533 - Scaffolding
# Standard Interpretations
1 - 1926.451, 1926.451(g)(4) - Toprail height requirements for pump jack scaffolds.
2 - 1926.451, 1926.451(g)(4), 1926.451(b)(8) - Whether #9 wire may be used to secure the toprails and midrails on tubular scaffolding; permissible method for setting transitional wood planks.
3 - 1926.451, 1926.451(g)(1)(vii), 1926.451(g)(4)(vi) - Minimum distance required between guardrails on an industrial truck work platform.
4 - 1926.451, 1926.451(g)(1), 1926.451(g)(3)(iii) - Single-point suspension scaffold safety.
5 - 1926.451, 1926.451(h)(2) - Use of toeboards across scaffold access points.
6 - 1926.451, 1926.451(a)(1), 1926.451(c) - Whether an employer is permitted to double wrap #9 gage steel wire in order to guy, tie or brace a scaffold.
7 - 1926.451, 1926.451(b)(2)(ii), 1926.451(b)(3), 1926.451(g)(1)(ii) - Whether guardrails are required on a two-point adjustable scaffold while workers who are tied off are painting the undercarriage of a water storage tank.
8 - 1926.451, 1926.451(b)(1) - Fully Planked and Decked Scaffold
9 - 1926.451, 1926.451(a), 1926.451(g)(1), 1926.451(g)(4)(i) - Re: Subpart L; scaffolds; Companion Rail, rail extensions for mobile scaffolds; 1926.451.
10 - 1926.451, 1926.451(b)(3), 1926.451(g)(1)(ii), 1926.451(g)(1)(vi), 1926.451(g)(4)(i) - Guardrail requirements for two point suspension scaffolds.
11 - 1926.451, 1926.451(a)(1) - Safety factor when "worst-case" force is applied to safety rail support product intended for ladder jack scaffold systems; §1926.451(a)(1)
12 - 1926.451, 1926.451(e)(2) - Whether 29 CFR 1926.1053(a)(18) and 1926.1053(a)(19) apply to an attachable ladder used on scaffolding.
13 - 1926.451, 1926.451(d)(13) - Whether OSHA standards prohibit using two power hoists wired together to a single control;whether a minimum of two persons are required to be on board a two-point suspended scaffold.
14 - 1926.451, 1926.451(a), 1926.451(a)(1), 1926.451(a)(12), 1926.451(b), 1926.451(b)(5), 1926.451(b)(5)(i), 1926.451(b)(5)(ii), 1926.451(c)(1)(iii) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
15 - 1926.451, 1926.451(a), 1926.451(g), 1926.451(g)(1), 1926.451(g)(2), 1926.451(g)(2)(iii), 1926.451(g)(4), 1926.451(g)(4)(ix), 1926.451(g)(4)(v), 1926.451(g)(4)(vii), 1926.451(g)(4)(viii), 1926.451(h), 1926.451(h)(1), 1926.451(h)(2) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
16 - 1926.451, 1926.451(a)(1), 1926.451(a)(6), 1926.451(f)(1), 1926.451(g)(4), 1926.451(g)(4)(vii), 1926.451(g)(4)(ix), 1926.451(h)(4)(i) - Whether scaffold components may be loaded in excess of minimum load ratings specified in 29 CFR Part 1926 Subpart L; whether a safety factor must be added to such load ratings; Non-Mandatory Appendix A.
17 - 1926.451, 1926.451(a)(1), 1926.451(a)(6), 1926.451(b), 1926.451(f) - Requirements in 1926 Subpart L "Scaffolds" regarding the use of plywood to make platform decking for scaffolds.
18 - 1926.451 - The use of extension cord while working from scissor lift; requirement to secure or barricade a ladder.
19 - 1926.451, 1926.451(f)(16) - Composition, span, and deflection of underslung bridge scaffold platform systems.
20 - 1926.451, 1926.451(g)(4)(vii), 1926.451(a) - Evaluation of the Jax Scaffold System.
21 - 1926.451, 1926.451(e), 1926.451(e)(2), 1926.451(e)(9), 1926.451(e)(9)(i), 1926.451(e)(9)(ii), 1926.451(f), 1926.451(f)(15), 1926.451(f)(15)(iii), 1926.451(g), 1926.451(g)(2) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
22 - 1926.451, 1926.451(a), 1926.451(d)(3)(i), 1926.451(f)(3), 1926.451(f)(7), 1926.451(h), 1926.451(h)(2), 1926.451(h)(4) - Revised response regarding the storage of materials on a scaffold for more than one shift's work
23 - 1926.451, 1926.451(g)(1), 1926.451(g)(1)(i) - Requirements for fall protection when ladder jack scaffolds are used for residential and commercial construction
24 - 1926.451, 1926.451(e)(6)(ii), 1926.451(e)(6)(vi), 1926.451(e)(7) - Compliance of Non-Stop base tower and extension frames with scaffold access requirements.
25 - 1926.451, 1926.451(a), 1926.451(a)(1), 1926.451(a)(6), 1926.451(f), 1926.451(f)(16) - Compliance of Master Plank scaffold planking with OSHA plank strength requirements.
26 - 1926.451, 1926.451(b), 1926.451(b)(1), 1926.451(b)(1)(i), 1926.451(b)(2), 1926.451(b)(2)(i), 1926.451(b)(2)(ii), 1926.451(b)(3), 1926.451(b)(3)(i), 1926.451(b)(3)(ii) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
27 - 1926.451, 1926.451(e), 1926.451(e)(6), 1926.451(e)(6)(i), 1926.451(e)(6)(ii), 1926.451(e)(6)(iv), 1926.451(e)(6)(vi), 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.
28 - 1926.451, 1926.451(a)(1), 1926.451(a)(6), 1926.451(b), 1926.451(a) - Request that OSHA adopt a requirement that all scaffold planks meet a "scaffold grade" under recognized grading rules.
29 - 1926.451, 1926.451(a)(3), 1926.451(a)(4), 1926.451(b)(1), 1926.451(b)(1)(i), 1926.451(c)(1)(iii), 1926.451(d)(16), 1926.451(d)(17), 1926.451(f)(3), 1926.451(e), 1926.451(e)(9)(i), 1926.451(e)(9)(ii), 1926.451(e)(9)(iii), 1926.451(e)(9)(iv), 1926.451(g)(1) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
30 - 1926.451, 1926.451(g), 1926.451(g)(4)(i), 1926.451(b)(3), 1926.451(g)(1)(iv), 1926.451(g)(2) - Exemptions for installation of guardrails on wall (interior) side.
31 - 1926.451, 1926.451(a)(1), 1926.451(a)(6), 1926.451(c)(2)(iv), 1926.451(c)(2)(v) - Applicable standards to lifting personnel on a platform supported by a rough-terrain forklift.
32 - 1926.451 - Acceptability of the Pin-Lok scaffold plank product.
33 - 1926.451 - Acceptability of climbing over or through guardrails on scaffolds used in construction.
34 - 1926.451(f)(3), 1926.451 - Requirements applicable to the design, inspection, and testing of imported scaffolding.
35 - 1926.451 - Use of aerial lifts to transport workers to elevated workstations; scissor lifts are not covered by the aerial lift provisions.
36 - 1926.451 - Hoists for suspension scaffolds must be tested by a qualified testing laboratory.
37 - 1926.451 - Clarification of OSHA policy regarding the use of scaffold stairs for access to a multi-story structure.
38 - 1926.451 - Scissor lifts are not aerial lifts, are considered scaffolds.
39 - 1926.451 - Evaluation of a single-person, manually propelled, mobile work platform.
40 - 1926.451, 1926.451(e), 1926.451(f)(3), 1926.451(g), 1926.451(g)(1)(vii) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
41 - 1926.451 - Securing of a platform (metal decking) on a manually propelled scaffold.
42 - 1926.451, 1926.451(g)(1)(vii) - Aerial lift regulations; fall protection for scissor lifts.
43 - 1926.451 - Scaffolds used in the Construction Industry.
44 - 1926.451 - Duties of the competent person during the erecting, dismantling and moving of scaffolds.
45 - 1926.451 - Enforcement policy for stall loads of scaffold hoists.
46 - 1926.451 - No scaffold shall be erected, moved, dismantled, or altered except under the supervision of competent persons.
47 - 1926.451 - Strength of scaffold planking.
48 - 1926.451 - The "Sky Genie" device.
49 - 1926.451 - Standards for a "cable grab" device that will not allow the free end of the wire rope to exit the hoist.
50 - 1926.451 - "Rustgo Work Platform".
51 - 1926.451 - Wire rope and/or cable as a method of perimeter protection for a building under construction.
52 - 1926.451 - Use of an Aluminum Pole Jack Scaffold at a 50 foot shoulder working height.
53 - 1926.451 - Mobile construction scaffolding.
54 - 1926.451 - Fall restraint systems for employees building scaffolds in a location where the scaffold that is being built provides the only tie-off point.
55 - 1926.451 - Clarification relative to scaffold heights under 10 feet.
56 - 1926.451 - Sky Genie Boatswain's Chair System.
57 - 1926.451 - Securing fixed scaffolding.
58 - 1926.451 - Personnel protection required for employees working on a Multistage two-point suspension scaffold.
59 - 1926.451 - Requirements for toeboards.
60 - 1926.451 - Wheel locks on rolling scaffold.
61 - 1926.451 - Accidental tipping over of a tower type scaffold.
62 - 1926.451 - Tank erection ladders are classified as being a portable metal ladder.
# Regulations
1 - 1926.451 - General requirements.
# Directives
1 - 1926.451 - National - CPL 02-01-023 [CPL 2-1.23] - Inspection Procedures for Enforcing Subpart L, Scaffolds Used in Construction - 29 CFR 1926.450-454