# Federal Register
1 - 1926.452 - 74:41742-41749 - Gibraltar Chimney International, LLC, Hoffmann, Inc., and Kiewit Power Constructors Co.: Grant of a Permanent Variance - PDF
2 - 1926.452 - 85:8726-8746 - OSHA Standards and Regulations; Corrections - PDF
3 - 1926.452 - 79:40790-40792 - Modification of the Uniform Chimney Variance To Include Industrial Access, Inc., and Marietta Silos LLC - PDF
4 - 1926.452, 1926.452(o)(3) - 79:40790-40792 - Modification of the Uniform Chimney Variance To Include Industrial Access, Inc., and Marietta Silos LLC - PDF
5 - 1926.452 - 79:22550-22553 - Revocation of Permanent Variances Granted for Chimney Construction - PDF
6 - 1926.452 - 79:21956-21958 - Proposed Modification of the Uniform Chimney Variance To Include Industrial Access, Inc., and Marietta Silos LLC - PDF
7 - 1926.452 - 79:5462-5466 - Proposed Revocation of Permanent Variances Granted for Chimney Construction - PDF
8 - 1926.452, 1926.452(c)(1), 1926.452(c)(4), 1926.452(c)(8), 1926.452(c)(13), 1926.452(c)(14)(i) - 79:5462-5466 - Proposed Revocation of Permanent Variances Granted for Chimney Construction - PDF
9 - 1926.452 - 78:60900-60918 - Kiewit Power Constructors Co. et al. [Avalotis Corp., Bowen Engineering Corporation, Commonwealth Dynamics, Inc., Gibraltar Chimney International, LLC, Hamon Custodis, Inc., Hoffmann, Inc., International Chimney Corporation, Karrena International Chimney, Matrix SME, Inc., NAES Power Contractors, Pullman Power, LLC, R and P Industrial Chimney Co., Inc., T. E. Ibberson Company, TIC--The Industrial Company]; Grant of a Permanent Variance - PDF
10 - 1926.452, 1926.452(c)(1), 1926.452(c)(4), 1926.452(c)(8), 1926.452(c)(13), 1926.452(c)(14)(i), 1926.452(c)(16), 1926.452(o)(3) - 78:60900-60918 - Kiewit Power Constructors Co. et al. [Avalotis Corp., Bowen Engineering Corporation, Commonwealth Dynamics, Inc., Gibraltar Chimney International, LLC, Hamon Custodis, Inc., Hoffmann, Inc., International Chimney Corporation, Karrena International Chimney, - PDF
11 - 1926.452 - 78:17432-17448 - Kiewit Power Constructors Co. et al.; Application for a Permanent Variance and Request for Comments - PDF
12 - 1926.452 - 75:22424-22431 - Avalotis Corp.; Grant of a Permanent Variance - PDF
13 - 1926.452 - 74:57704-57712 - Avalotis Corp.; Notice of Application for a Permanent Variance and Interim Order, Grant of an Interim Order, and Request for Comments - PDF
14 - 1926.452 - 74:41749-41757 - Gibraltar Chimney International, LLC, Hoffmann, Inc., and Kiewit Power Constructors Co.: Grant of a Permanent Variance - PDF
15 - 1926.452 - 74:34789-34795 - Calaveras Power Partners L.P., Matrix Service Inc., T.E. Ibberson Company, TIC--The Industrial Company, and Zachry Construction Corporation; Grant of a Permanent Variance - PDF
16 - 1926.452 - 74:4237-4245 - Calaveras Power Partners L.P., Matrix Service Inc., T. E. Ibberson Company, TIC--The Industrial Company, and Zachry Construction Corporation; Notice of Application for a Permanent Variance and Interim Order, Grant of an Interim Order, and Request for Comm - PDF
17 - 1926.452 - 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
18 - 1926.452 - 64:184-186 - Washington State Standards; Notice of Approval. - PDF
19 - 1926.452 - 59:4615-4619 - Safety Standards for Scaffolds Used in the Construction Industry.
# Letters of Interpretation
1 - 1926.452(c)(6) - Regarding scaffolds height measurement.
2 - 1926.452(j) - Toprail height requirements for pump jack scaffolds.
3 - 1926.452, 1926.452(j) - Toprail height requirements for pump jack scaffolds.
4 - 1926.452(w) - Are podium ladders covered under 29 CFR 1926 Subpart X or Subpart L?
5 - 1926.452(w) - Re: Subpart L; scaffolds; Companion Rail, rail extensions for mobile scaffolds; 1926.451.
6 - 1926.452, 1926.452(w) - Re: Subpart L; scaffolds; Companion Rail, rail extensions for mobile scaffolds; 1926.451.
7 - 1926.452 - 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.
8 - 1926.452(w)(6) - Moving Mobile Scaffolds.
9 - 1926.452(w)(2) - Moving Mobile Scaffolds.
10 - 1926.452(w) - Application of OSHA construction standards that govern the loading of materials onto scissor lifts and the restraining of those stored materials.
11 - 1926.452(w) - The use of extension cord while working from scissor lift; requirement to secure or barricade a ladder.
12 - 1926.452(j) - Fall protection requirements for pump jack scaffold railings.
13 - 1926.452(w)(6)(iii) - Height to base width ratio for mobile scaffolds with/without outriggers.
14 - 1926.452(w)(6)(ii) - Height to base width ratio for mobile scaffolds with/without outriggers.
15 - 1926.452(w)(6) - Height to base width ratio for mobile scaffolds with/without outriggers.
16 - 1926.452(x)(9) - Compliance requirements for the use of U-bolt-type cable clamps in horizontal lifelines.
17 - 1926.452 - Revised response regarding the storage of materials on a scaffold for more than one shift's work
18 - 1926.452(k)(1) - Requirements for fall protection when ladder jack scaffolds are used for residential and commercial construction
19 - 1926.452, 1926.452(k)(1) - Requirements for fall protection when ladder jack scaffolds are used for residential and commercial construction
20 - 1926.452(w) - Use of aerial lift or scissor lift guardrails as a work or scaffold platform.
21 - 1926.452(w)(6)(i) - Use of mobile scaffolds with casters in the unlocked position; moving the mobile scaffold without dismounting.
22 - 1926.452(w)(6) - Use of mobile scaffolds with casters in the unlocked position; moving the mobile scaffold without dismounting.
23 - 1926.452(w)(6)(iv) - Use of mobile scaffolds with casters in the unlocked position; moving the mobile scaffold without dismounting.
24 - 1926.452(w)(3) - Use of mobile scaffolds with casters in the unlocked position; moving the mobile scaffold without dismounting.
25 - 1926.452(w)(2) - Use of mobile scaffolds with casters in the unlocked position; moving the mobile scaffold without dismounting.
26 - 1926.452(w)(5) - Safety Standards regulating the stability of mobile scaffolds, scissor lifts, and aerial work platforms.
27 - 1926.452(w)(6) - Safety Standards regulating the stability of mobile scaffolds, scissor lifts, and aerial work platforms.
28 - 1926.452(w) - Safety Standards regulating the stability of mobile scaffolds, scissor lifts, and aerial work platforms.
29 - 1926.452 - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
30 - 1926.452(p)(3) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
31 - 1926.452 - Exemptions for installation of guardrails on wall (interior) side.
32 - 1926.452 - Applicable standards to lifting personnel on a platform supported by a rough-terrain forklift.
33 - 1926.452 - Acceptability of climbing over or through guardrails on scaffolds used in construction.
34 - 1926.452(q) - Requirements applicable to the design, inspection, and testing of imported scaffolding.
35 - 1926.452(p) - Requirements applicable to the design, inspection, and testing of imported scaffolding.
36 - 1926.452(o) - Requirements applicable to the design, inspection, and testing of imported scaffolding.
37 - 1926.452(o), 1926.452(p), 1926.452(q), 1926.452 - Requirements applicable to the design, inspection, and testing of imported scaffolding.
38 - 1926.452(w) - Use of aerial lifts to transport workers to elevated workstations; scissor lifts are not covered by the aerial lift provisions.
39 - 1926.452(p)(4) - Requirements for scaffold grade lumber; qualifications of qualified/competent persons for grading scaffold lumber.
40 - 1926.452(e) - Requirements for scaffold grade lumber; qualifications of qualified/competent persons for grading scaffold lumber.
41 - 1926.452(j)(2) - Pump jack scaffolds must be braced at their bottom.
42 - 1926.452(w) - Requirements for scaffold toprails and midrails;moving mobile scaffolds; outrigger frames.
43 - 1926.452(w) - Evaluation of a single-person, manually propelled, mobile work platform.
44 - 1926.452(w) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
45 - 1926.452(b)(3) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
46 - 1926.452(b)(2) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
47 - 1926.452(b)(1) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
48 - 1926.452(v)(1) - Scaffolds: lifelines, support lines, and suspension ropes cannot have a common anchor point.
49 - 1926.452(w)(6) - Securing of a platform (metal decking) on a manually propelled scaffold.
50 - 1926.452(w) - Aerial lift regulations; fall protection for scissor lifts.
51 - 1926.452(w)(6)(iv) - Moving mobile (Baker) scaffolds; locking casters and wheels.
52 - 1926.452(w)(3) - Moving mobile (Baker) scaffolds; locking casters and wheels.
53 - 1926.452(w)(2) - Moving mobile (Baker) scaffolds; locking casters and wheels.
54 - 1926.452(w) - Moving mobile (Baker) scaffolds; locking casters and wheels.
55 - 1926.452 - Longitudinal bracing across the inner and outer rows of posts on tube and coupler scaffolds.
56 - 1926.452(w) - Riding manually propelled mobile scaffolds at construction sites.
57 - 1926.452(j)(7) - Requirement for pump jack scaffolds.
58 - 1926.452(w) - "Rustgo Work Platform".
59 - 1926.452(k)(3) - Evaluation of new aluminum ladder jack.
# Regulations
1 - 1926.452 - Additional requirements applicable to specific types of scaffolds.
# Directives
1 - 1926.452 - National - CPL 02-01-023 [CPL 2-1.23] - Inspection Procedures for Enforcing Subpart L, Scaffolds Used in Construction - 29 CFR 1926.450-454