# Standard Interpretations
1 - 1926.451(h) - Suspended scaffold and fall protection requirements applicable to elevator construction
2 - 1926.451(g) - Suspended scaffold and fall protection requirements applicable to elevator construction
3 - 1926.451(g)(4)(i) - Regarding guardrail systems and fall protection requirements to scaffold systems, including form scaffolds.
4 - 1926.451(a)(3) - Allowable load rating of the suspension wire ropes with wire clip terminations
5 - 1926.451(g)(4) - Toprail height requirements for pump jack scaffolds.
6 - 1926.451, 1926.451(g)(4) - Toprail height requirements for pump jack scaffolds.
7 - 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.
8 - 1926.451(g)(4) - Whether #9 wire may be used to secure the toprails and midrails on tubular scaffolding; permissible method for setting transitional wood planks.
9 - 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.
10 - 1926.451(a)(1) - Weight of the scaffold in determining whether the 4 to 1 factor is satisfied in construction and general industry standards
11 - 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.
12 - 1926.451(g)(4)(vi) - Minimum distance required between guardrails on an industrial truck work platform.
13 - 1926.451(g)(1)(vii) - Minimum distance required between guardrails on an industrial truck work platform.
14 - 1926.451, 1926.451(g)(1)(vii), 1926.451(g)(4)(vi) - Minimum distance required between guardrails on an industrial truck work platform.
15 - 1926.451(g)(3)(iii) - Single-point suspension scaffold safety.
16 - 1926.451(g)(1) - Single-point suspension scaffold safety.
17 - 1926.451, 1926.451(g)(1), 1926.451(g)(3)(iii) - Single-point suspension scaffold safety.
18 - 1926.451(h)(2) - Use of toeboards across scaffold access points.
19 - 1926.451(c) - Whether an employer is permitted to double wrap #9 gage steel wire in order to guy, tie or brace a scaffold.
20 - 1926.451(a)(1) - Whether an employer is permitted to double wrap #9 gage steel wire in order to guy, tie or brace a scaffold.
21 - 1926.451, 1926.451(h)(2) - Use of toeboards across scaffold access points.
22 - 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.
23 - 1926.451(b)(3) - 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.
24 - 1926.451(b)(2)(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.
25 - 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.
26 - 1926.451(b)(1) - Fully Planked and Decked Scaffold
27 - 1926.451, 1926.451(b)(1) - Fully Planked and Decked Scaffold
28 - 1926.451(a)(1) - Whether catch platforms (used to catch an employee in the event of a fall from a working surface above) must comply with OSHA's scaffold standard, Subpart L.
29 - 1926.451(g)(4)(i) - Re: Subpart L; scaffolds; Companion Rail, rail extensions for mobile scaffolds; 1926.451.
30 - 1926.451(g)(1) - Re: Subpart L; scaffolds; Companion Rail, rail extensions for mobile scaffolds; 1926.451.
31 - 1926.451(a) - Re: Subpart L; scaffolds; Companion Rail, rail extensions for mobile scaffolds; 1926.451.
32 - 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.
33 - 1926.451(g)(4)(i) - Guardrail requirements for two point suspension scaffolds.
34 - 1926.451(g)(1)(vi) - Guardrail requirements for two point suspension scaffolds.
35 - 1926.451(g)(1)(ii) - Guardrail requirements for two point suspension scaffolds.
36 - 1926.451(b)(3) - Guardrail requirements for two point suspension scaffolds.
37 - 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.
38 - 1926.451(f)(16) - Whether plywood may be used as scaffold decking material over wood scaffold planks; 29 CFR 1926.450 and 1926.451.
39 - 1926.451(f)(1) - Whether plywood may be used as scaffold decking material over wood scaffold planks; 29 CFR 1926.450 and 1926.451.
40 - 1926.451(b)(1)(i) - Whether plywood may be used as scaffold decking material over wood scaffold planks; 29 CFR 1926.450 and 1926.451.
41 - 1926.451(a)(6) - Whether plywood may be used as scaffold decking material over wood scaffold planks; 29 CFR 1926.450 and 1926.451.
42 - 1926.451(a)(1) - Whether plywood may be used as scaffold decking material over wood scaffold planks; 29 CFR 1926.450 and 1926.451.
43 - 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.
44 - 1926.451(a) - Whether plywood may be used as scaffold decking material over wood scaffold planks; 29 CFR 1926.450 and 1926.451.
45 - 1926.451(e)(2) - Whether 29 CFR 1926.1053(a)(18) and 1926.1053(a)(19) apply to an attachable ladder used on scaffolding.
46 - 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)
47 - 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)
48 - 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.
49 - 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.
50 - 1926.451(g)(4) - Fall protection requirements for workers on guardrail-equipped platforms.
51 - 1926.451(g)(1) - Fall protection requirements for workers on guardrail-equipped platforms.
52 - 1926.451(g)(1)(v) - Walkways within scaffolds, guardrails, and planking.
53 - 1926.451(b)(1) - Walkways within scaffolds, guardrails, and planking.
54 - 1926.451(h)(2) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
55 - 1926.451(h) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
56 - 1926.451(g)(1) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
57 - 1926.451(g) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
58 - 1926.451(e)(2) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
59 - 1926.451(e) - Applicability of scaffold fall protection to guardrails near ladder access areas on scaffolds; toeboards across ladder access areas.
60 - 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.
61 - 1926.451(b)(5)(ii) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
62 - 1926.451(b)(5)(i) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
63 - 1926.451(b)(5) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
64 - 1926.451(b) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
65 - 1926.451(a)(12) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
66 - 1926.451(a)(1) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
67 - 1926.451(a) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
68 - 1926.451(f)(7) - Requirements for being designated a competent person under Part 1926 Subpart L (Scaffolds).
69 - 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.
70 - 1926.451(h)(2) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
71 - 1926.451(h)(1) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
72 - 1926.451(h) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
73 - 1926.451(g)(4)(viii) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
74 - 1926.451(g)(4)(vii) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
75 - 1926.451(g)(4)(v) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
76 - 1926.451(g)(4)(ix) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
77 - 1926.451(g)(4) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
78 - 1926.451(g)(2)(iii) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
79 - 1926.451(g)(2) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
80 - 1926.451(g)(1) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
81 - 1926.451(g) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
82 - 1926.451(a) - Whether there is a conflict between provisions in 1926.451 regarding the use of screening.
83 - 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.
84 - 1926.451(f)(7) - Use of 2"x6" No 2 pine boards as a scaffold platform; application of 1926.451(a) and 1926.451(f)(16) when erecting and dismantling scaffolds.
85 - 1926.451(b)(2) - Use of 2"x6" No 2 pine boards as a scaffold platform; application of 1926.451(a) and 1926.451(f)(16) when erecting and dismantling scaffolds.
86 - 1926.451(b)(1)(i) - Use of 2"x6" No 2 pine boards as a scaffold platform; application of 1926.451(a) and 1926.451(f)(16) when erecting and dismantling scaffolds.
87 - 1926.451(b)(1) - Use of 2"x6" No 2 pine boards as a scaffold platform; application of 1926.451(a) and 1926.451(f)(16) when erecting and dismantling scaffolds.
88 - 1926.451(g)(2) - Scaffolding/shoring
89 - 1926.451(a)(6) - Use of 2"x6" No 2 pine boards as a scaffold platform; application of 1926.451(a) and 1926.451(f)(16) when erecting and dismantling scaffolds.
90 - 1926.451(f)(16) - Use of 2"x6" No 2 pine boards as a scaffold platform; application of 1926.451(a) and 1926.451(f)(16) when erecting and dismantling scaffolds.
91 - 1926.451(c)(2)(i) - Whether a safety factor must be incorporated into the design of footings for supported scaffolds.
92 - 1926.451(a)(6) - Whether a safety factor must be incorporated into the design of footings for supported scaffolds.
93 - 1926.451(a) - Use of 2"x6" No 2 pine boards as a scaffold platform; application of 1926.451(a) and 1926.451(f)(16) when erecting and dismantling scaffolds.
94 - 1926.451(g) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E.
95 - 1926.451(c)(1)(ii) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E.
96 - 1926.451(c)(1) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E.
97 - 1926.451(a)(5) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E.
98 - 1926.451(a)(4) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E.
99 - 1926.451(a)(3) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E.
100 - 1926.451(a)(2) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E.
101 - 1926.451(a)(1) - Tie-in requirements for supported scaffolds; errors in Non-Mandatory Appendix E.
102 - 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.
103 - 1926.451(g)(4)(ix) - 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.
104 - 1926.451(g)(4)(vii) - 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.
105 - 1926.451(g)(4) - 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.
106 - 1926.451(f)(1) - 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.
107 - 1926.451(a)(6) - 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.
108 - 1926.451(a)(1) - 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.
109 - 1926.451, 1926.451(g)(4)(vii), 1926.451(a) - Evaluation of the Jax Scaffold System.
110 - 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.
111 - 1926.451(g)(4)(ix) - Fall protection requirements for workers constructing a water tower while on a scaffold.
112 - 1926.451(g)(4)(viii) - Fall protection requirements for workers constructing a water tower while on a scaffold.
113 - 1926.451(g)(4)(vii) - Fall protection requirements for workers constructing a water tower while on a scaffold.
114 - 1926.451(g)(4)(i) - Fall protection requirements for workers constructing a water tower while on a scaffold.
115 - 1926.451(g)(4) - Fall protection requirements for workers constructing a water tower while on a scaffold.
116 - 1926.451(g)(1)(vi) - Fall protection requirements for workers constructing a water tower while on a scaffold.
117 - 1926.451(g)(1)(v) - Fall protection requirements for workers constructing a water tower while on a scaffold.
118 - 1926.451(g)(1)(iv) - Fall protection requirements for workers constructing a water tower while on a scaffold.
119 - 1926.451(g)(1)(iii) - Fall protection requirements for workers constructing a water tower while on a scaffold.
120 - 1926.451(g)(1)(ii) - Fall protection requirements for workers constructing a water tower while on a scaffold.
121 - 1926.451(g)(1)(vii) - Fall protection requirements for workers constructing a water tower while on a scaffold.
122 - 1926.451(g)(1) - Fall protection requirements for workers constructing a water tower while on a scaffold.
123 - 1926.451(g) - Fall protection requirements for workers constructing a water tower while on a scaffold.
124 - 1926.451(f) - Application of OSHA construction standards that govern the loading of materials onto scissor lifts and the restraining of those stored materials.
125 - 1926.451(h) - Application of OSHA construction standards that govern the loading of materials onto scissor lifts and the restraining of those stored materials.
126 - 1926.451(a)(6) - Application of OSHA construction standards that govern the loading of materials onto scissor lifts and the restraining of those stored materials.
127 - 1926.451(a)(6) - Application of OSHA construction standards that govern the loading of materials onto scissor lifts and the restraining of those stored materials.
128 - 1926.451(g)(1) - Fall protection requirements for employees working from a slide-out extension of a scissor lift platform.
129 - 1926.451(g) - Fall protection requirements for employees working from a slide-out extension of a scissor lift platform.
130 - 1926.451(f) - Requirements in 1926 Subpart L "Scaffolds" regarding the use of plywood to make platform decking for scaffolds.
131 - 1926.451(b) - Requirements in 1926 Subpart L "Scaffolds" regarding the use of plywood to make platform decking for scaffolds.
132 - 1926.451(a)(6) - Requirements in 1926 Subpart L "Scaffolds" regarding the use of plywood to make platform decking for scaffolds.
133 - 1926.451(a)(1) - Requirements in 1926 Subpart L "Scaffolds" regarding the use of plywood to make platform decking for scaffolds.
134 - 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.
135 - 1926.451 - The use of extension cord while working from scissor lift; requirement to secure or barricade a ladder.
136 - 1926.451(a) - Evaluation of the Jax Scaffold System.
137 - 1926.451(f)(16) - Composition, span, and deflection of underslung bridge scaffold platform systems.
138 - 1926.451(g)(4)(vii) - Evaluation of the Jax Scaffold System.
139 - 1926.451, 1926.451(f)(16) - Composition, span, and deflection of underslung bridge scaffold platform systems.
140 - 1926.451(g)(4) - Fall protection requirements for pump jack scaffold railings.
141 - 1926.451(g)(2) - Fall protection requirements for pump jack scaffold railings.
142 - 1926.451(g)(1) - Fall protection requirements for pump jack scaffold railings.
143 - 1926.451(g) - Fall protection requirements for pump jack scaffold railings.
144 - 1926.451(c)(1) - Height to base width ratio for mobile scaffolds with/without outriggers.
145 - 1926.451(d)(12) - Wire rope clips on suspension scaffolds; safety latches on large crane hooks; order of assembly for hanging scaffolds; and horizontal lifeline design.
146 - 1926.451(f) - Wire rope clips on suspension scaffolds; safety latches on large crane hooks; order of assembly for hanging scaffolds; and horizontal lifeline design.
147 - 1926.451(b) - Wire rope clips on suspension scaffolds; safety latches on large crane hooks; order of assembly for hanging scaffolds; and horizontal lifeline design.
148 - 1926.451(a) - Wire rope clips on suspension scaffolds; safety latches on large crane hooks; order of assembly for hanging scaffolds; and horizontal lifeline design.
149 - 1926.451(g)(1) - Fall protection requirements for work docks/bridges used during bridge construction.
150 - 1926.451(g)(2) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
151 - 1926.451(g) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
152 - 1926.451(f)(15)(iii) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
153 - 1926.451(f)(15) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
154 - 1926.451(f) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
155 - 1926.451(e)(9)(ii) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
156 - 1926.451(e)(9)(i) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
157 - 1926.451(e)(9) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
158 - 1926.451(e)(2) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
159 - 1926.451(e) - Use of portable ladders on tank builder's scaffolds during scaffold dismantling process in construction.
160 - 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.
161 - 1926.451(e)(2)(vi) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
162 - 1926.451(e)(2)(v) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
163 - 1926.451(e)(2)(iv) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
164 - 1926.451(e)(2)(iii) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
165 - 1926.451(e)(2)(ii) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
166 - 1926.451(e)(2)(i) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
167 - 1926.451(e)(2) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
168 - 1926.451(e) - Requirements for attachable scaffold ladders used in construction; toe-hold minimum distance requirement.
169 - 1926.451(h)(4) - Revised response regarding the storage of materials on a scaffold for more than one shift's work
170 - 1926.451(h)(2) - Revised response regarding the storage of materials on a scaffold for more than one shift's work
171 - 1926.451(h) - Revised response regarding the storage of materials on a scaffold for more than one shift's work
172 - 1926.451(f)(7) - Revised response regarding the storage of materials on a scaffold for more than one shift's work
173 - 1926.451(f)(3) - Revised response regarding the storage of materials on a scaffold for more than one shift's work
174 - 1926.451(d)(3)(i) - Revised response regarding the storage of materials on a scaffold for more than one shift's work
175 - 1926.451(a) - Revised response regarding the storage of materials on a scaffold for more than one shift's work
176 - 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
177 - 1926.451(f)(3) - Fall protection requirements during installation and removal or tarps and sheeting on/from scaffolds; qualifications of person determining safety on scaffold with wind imposed forces.
178 - 1926.451(a)(6) - Fall protection requirements during installation and removal or tarps and sheeting on/from scaffolds; qualifications of person determining safety on scaffold with wind imposed forces.
179 - 1926.451(g)(1) - Fall protection requirements during installation and removal or tarps and sheeting on/from scaffolds; qualifications of person determining safety on scaffold with wind imposed forces.
180 - 1926.451(f)(12) - Fall protection requirements during installation and removal or tarps and sheeting on/from scaffolds; qualifications of person determining safety on scaffold with wind imposed forces.
181 - 1926.451(g)(2) - Fall protection requirements during installation and removal or tarps and sheeting on/from scaffolds; qualifications of person determining safety on scaffold with wind imposed forces.
182 - 1926.451(g)(1)(i) - Requirements for fall protection when ladder jack scaffolds are used for residential and commercial construction
183 - 1926.451(g)(1) - Requirements for fall protection when ladder jack scaffolds are used for residential and commercial construction
184 - 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
185 - 1926.451(e)(7) - Compliance of Non-Stop base tower and extension frames with scaffold access requirements.
186 - 1926.451(e)(6)(vi) - Compliance of Non-Stop base tower and extension frames with scaffold access requirements.
187 - 1926.451(e)(6)(ii) - Compliance of Non-Stop base tower and extension frames with scaffold access requirements.
188 - 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.
189 - 1926.451(f) - Compliance of Master Plank scaffold planking with OSHA plank strength requirements.
190 - 1926.451(a)(6) - Compliance of Master Plank scaffold planking with OSHA plank strength requirements.
191 - 1926.451(a)(1) - Compliance of Master Plank scaffold planking with OSHA plank strength requirements.
192 - 1926.451(a) - Compliance of Master Plank scaffold planking with OSHA plank strength requirements.
193 - 1926.451(f)(16) - Compliance of Master Plank scaffold planking with OSHA plank strength requirements.
194 - 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.
195 - 1926.451(g)(4)(ii) - Fall protection requirements for employees working from a "work bridge" in concrete construction work
196 - 1926.451(g) - Fall protection requirements for employees working from a "work bridge" in concrete construction work
197 - 1926.451(g)(1) - Use of aerial lift or scissor lift guardrails as a work or scaffold platform.
198 - 1926.451(f) - Use of aerial lift or scissor lift guardrails as a work or scaffold platform.
199 - 1926.451(a)(6) - Use of aerial lift or scissor lift guardrails as a work or scaffold platform.
200 - 1926.451(a)(1) - Use of aerial lift or scissor lift guardrails as a work or scaffold platform.
201 - 1926.451(b)(2)(ii) - Use of aerial lift or scissor lift guardrails as a work or scaffold platform.
202 - 1926.451(b) - Use of aerial lift or scissor lift guardrails as a work or scaffold platform.
203 - 1926.451(g)(1)(vii) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
204 - 1926.451(f)(13) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
205 - 1926.451(g)(1)(vi) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
206 - 1926.451(g)(1)(v) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
207 - 1926.451(g)(1)(iv) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
208 - 1926.451(g)(1)(iii) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
209 - 1926.451(g)(1)(ii) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
210 - 1926.451(g)(1)(i) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
211 - 1926.451(f)(16) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
212 - 1926.451(d)(12)(iv) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
213 - 1926.451(a)(3) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
214 - 1926.451(a)(1) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
215 - 1926.451(a)(6) - Clarification of 1926.451(a)(6) requirements for scaffolds and bridge-painting projects.
216 - 1926.451(a)(1) - Use of mobile scaffolds with casters in the unlocked position; moving the mobile scaffold without dismounting.
217 - 1926.451(f)(1) - Use of mobile scaffolds with casters in the unlocked position; moving the mobile scaffold without dismounting.
218 - 1926.451(b)(3)(ii) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
219 - 1926.451(b)(3)(i) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
220 - 1926.451(b)(3) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
221 - 1926.451(b)(2)(ii) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
222 - 1926.451(b)(2)(i) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
223 - 1926.451(b)(2) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
224 - 1926.451(b)(1)(i) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
225 - 1926.451(b)(1) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
226 - 1926.451(b) - Planking, safety line, and personal fall arrest system requirements for tank builder's scaffolding.
227 - 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.
228 - 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.
229 - 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.
230 - 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.
231 - 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.
232 - 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.
233 - 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.
234 - 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.
235 - 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.
236 - 1926.451(a) - Request that OSHA adopt a requirement that all scaffold planks meet a "scaffold grade" under recognized grading rules.
237 - 1926.451(b) - Request that OSHA adopt a requirement that all scaffold planks meet a "scaffold grade" under recognized grading rules.
238 - 1926.451(a)(6) - Request that OSHA adopt a requirement that all scaffold planks meet a "scaffold grade" under recognized grading rules.
239 - 1926.451(a)(1) - Request that OSHA adopt a requirement that all scaffold planks meet a "scaffold grade" under recognized grading rules.
240 - 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.
241 - 1926.451(g)(1) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
242 - 1926.451(e)(9)(iv) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
243 - 1926.451(e)(9)(iii) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
244 - 1926.451(e)(9)(ii) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
245 - 1926.451(e)(9)(i) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
246 - 1926.451(e) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
247 - 1926.451(f)(3) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
248 - 1926.451(d)(17) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
249 - 1926.451(d)(16) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
250 - 1926.451(c)(1)(iii) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
251 - 1926.451(b)(1)(i) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
252 - 1926.451(b)(1) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
253 - 1926.451(a)(4) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
254 - 1926.451(a)(3) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
255 - 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.
256 - 1926.451(g)(2) - Exemptions for installation of guardrails on wall (interior) side.
257 - 1926.451(g)(1)(iv) - Exemptions for installation of guardrails on wall (interior) side.
258 - 1926.451(b)(3) - Exemptions for installation of guardrails on wall (interior) side.
259 - 1926.451(g)(4)(i) - Exemptions for installation of guardrails on wall (interior) side.
260 - 1926.451(g) - Exemptions for installation of guardrails on wall (interior) side.
261 - 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.
262 - 1926.451(e) - Ladder-access gates in scaffold configuration.
263 - 1926.451(c)(2)(v) - Applicable standards to lifting personnel on a platform supported by a rough-terrain forklift.
264 - 1926.451(c)(2)(iv) - Applicable standards to lifting personnel on a platform supported by a rough-terrain forklift.
265 - 1926.451(a)(6) - Applicable standards to lifting personnel on a platform supported by a rough-terrain forklift.
266 - 1926.451(a)(1) - Applicable standards to lifting personnel on a platform supported by a rough-terrain forklift.
267 - 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.
268 - 1926.451 - Acceptability of the Pin-Lok scaffold plank product.
269 - 1926.451(c)(2)(iii) - Access requirements for cantilevered work platforms; use of unstable objects is prohibited.
270 - 1926.451(e)(1) - Access requirements for cantilevered work platforms; use of unstable objects is prohibited.
271 - 1926.451(f)(6) - Minimum approach distances to insulated power lines by construction workers working close to, but not on, the lines.
272 - 1926.451 - Acceptability of climbing over or through guardrails on scaffolds used in construction.
273 - 1926.451(f)(3) - Requirements applicable to the design, inspection, and testing of imported scaffolding.
274 - 1926.451(f)(3), 1926.451 - Requirements applicable to the design, inspection, and testing of imported scaffolding.
275 - 1926.451 - Use of aerial lifts to transport workers to elevated workstations; scissor lifts are not covered by the aerial lift provisions.
276 - 1926.451(b)(3)(ii) - Requirements of Interim Fall Protection Compliance Guidelines for Residential Construction for guardrails and fall protection during roofing work.
277 - 1926.451(b)(3)(i) - Requirements of Interim Fall Protection Compliance Guidelines for Residential Construction for guardrails and fall protection during roofing work.
278 - 1926.451(g) - Requirements of Interim Fall Protection Compliance Guidelines for Residential Construction for guardrails and fall protection during roofing work.
279 - 1926.451(b)(3) - Requirements of Interim Fall Protection Compliance Guidelines for Residential Construction for guardrails and fall protection during roofing work.
280 - 1926.451(b) - Requirements for scaffold grade lumber; qualifications of qualified/competent persons for grading scaffold lumber.
281 - 1926.451(b)(3)(ii) - Application of 1926.451(b)(3)(ii) to "Drivit" (synthetic stucco) systems.
282 - 1926.451 - Hoists for suspension scaffolds must be tested by a qualified testing laboratory.
283 - 1926.451(g) - Employees engaged in formwork over 6 feet high must have fall protection.
284 - 1926.451 - Clarification of OSHA policy regarding the use of scaffold stairs for access to a multi-story structure.
285 - 1926.451(g)(4) - Fall protection for various lift-devices; restraint, positioning, fall arrest and rescue requirements; maintenance vs. construction examples.
286 - 1926.451(g)(1)(vii) - Fall protection for various lift-devices; restraint, positioning, fall arrest and rescue requirements; maintenance vs. construction examples.
287 - 1926.451(d)(18) - Anchoring 2-point suspension scaffolds;criteria for testing anchorages.
288 - 1926.451(c)(3) - Tie, guy, and bracing requirements for scaffold systems.
289 - 1926.451(c)(1)(iii) - Tie, guy, and bracing requirements for scaffold systems.
290 - 1926.451(c)(1)(ii) - Tie, guy, and bracing requirements for scaffold systems.
291 - 1926.451(a)(6) - Tie, guy, and bracing requirements for scaffold systems.
292 - 1926.451(a)(1) - Tie, guy, and bracing requirements for scaffold systems.
293 - 1926.451(f)(7) - Foundation requirements for scaffolds; competent person qualifications for assessing foundations.
294 - 1926.451(f)(3) - Foundation requirements for scaffolds; competent person qualifications for assessing foundations.
295 - 1926.451(c)(2)(i) - Foundation requirements for scaffolds; competent person qualifications for assessing foundations.
296 - 1926.451(c)(2) - Foundation requirements for scaffolds; competent person qualifications for assessing foundations.
297 - 1926.451(c)(1)(iii) - Foundation requirements for scaffolds; competent person qualifications for assessing foundations.
298 - 1926.451 - Scissor lifts are not aerial lifts, are considered scaffolds.
299 - 1926.451(h) - Requirements for scaffold toprails and midrails;moving mobile scaffolds; outrigger frames.
300 - 1926.451(g) - Requirements for scaffold toprails and midrails;moving mobile scaffolds; outrigger frames.
301 - 1926.451(g)(4)(ii) - Meaning of January 1, 2000 "placed in service" date for scaffolds.
302 - 1926.451(g)(4)(ii) - Scaffolds placed in service after January 1,2000 must meet new rail height requirements.
303 - 1926.451 - Evaluation of a single-person, manually propelled, mobile work platform.
304 - 1926.451(g)(1)(vii) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
305 - 1926.451(g) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
306 - 1926.451(f)(3) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
307 - 1926.451(e) - Fall protection, training, inspection and design requirements of aerial lifts and scissor lifts/scaffolds.
308 - 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.
309 - 1926.451(a) - GFCI and coverplate requirements in construction;use of fall arrest systems and scaffolding.
310 - 1926.451(c)(2)(iv) - Forklifts in construction: elevating personnel and operator training.
311 - 1926.451(h) - Falling object protection on scaffolds at scaffold access points.
312 - 1926.451(g)(3)(iv) - Scaffolds: lifelines, support lines, and suspension ropes cannot have a common anchor point.
313 - 1926.451 - Securing of a platform (metal decking) on a manually propelled scaffold.
314 - 1926.451(e)(2) - Requirements for attachable ladders used for scaffold access.
315 - 1926.451(f)(3) - Training qualifications for the competent person inspecting scaffolds.
316 - 1926.451(g) - Anchoring of fall arrest system to aerial lifts; fall arrest vs. restraint systems.
317 - 1926.451(b)(7) - Overlapping of scaffold planking.
318 - 1926.451(f) - The difference between maintenance and construction;scaffold inspection requirements; and definition of periodic scaffold inspection.
319 - 1926.451(f)(17) - Grounding precautions for arc welding from suspended scaffolds.
320 - 1926.451(g)(1)(vii) - Aerial lift regulations; fall protection for scissor lifts.
321 - 1926.451, 1926.451(g)(1)(vii) - Aerial lift regulations; fall protection for scissor lifts.
322 - 1926.451(c)(2) - Use of flexible cords for connection of appliances; scaffold base plates.
323 - 1926.451(f) - Fall protection during electrical maintenance and construction work on aerial lifts.
324 - 1926.451(g) - Waler (platform) covered by Subpart L; minimum scaffold platform width.
325 - 1926.451(e) - Waler (platform) covered by Subpart L; minimum scaffold platform width.
326 - 1926.451(b)(2) - Waler (platform) covered by Subpart L; minimum scaffold platform width.
327 - 1926.451(c)(1)(i) - Tying or guying of supported scaffolds.
328 - 1926.451(a) - Scaffolds may serve as fall arrest anchorages.
329 - 1926.451(f)(17)(iv) - Arc welding from suspended scaffolds: feasibility of grounding.
330 - 1926.451(e)(9) - Fall protection and access for scaffold erecting and dismantling.
331 - 1926.451(g)(2) - Fall protection and access for scaffold erecting and dismantling.
332 - 1926.451(c)(2) - Scaffolds: removal of bracing; maximum loads; damaged planking; and foundations.
333 - 1926.451(f)(4) - Scaffolds: removal of bracing; maximum loads; damaged planking; and foundations.
334 - 1926.451(a)(1) - Scaffolds: removal of bracing; maximum loads; damaged planking; and foundations.
335 - 1926.451(c)(2)(iii) - Scaffolds: removal of bracing; maximum loads; damaged planking; and foundations.
336 - 1926.451 - Scaffolds used in the Construction Industry.
337 - 1926.451(e)(2) - Ridge hook-supported ladders.
338 - 1926.451 - Duties of the competent person during the erecting, dismantling and moving of scaffolds.
339 - 1926.451 - Enforcement policy for stall loads of scaffold hoists.
340 - 1926.451(b)(2)(i) - Minimum width of roof bracket scaffolds.
341 - 1926.451 - No scaffold shall be erected, moved, dismantled, or altered except under the supervision of competent persons.
342 - 1926.451(h) - OSHA's New Fall Protection Standard for the Construction Industry.
343 - 1926.451(g) - OSHA's New Fall Protection Standard for the Construction Industry.
344 - 1926.451(c) - New Fall Protection standards and standards for scaffolds used during dry wall work
345 - 1926.451(a) - New Fall Protection standards and standards for scaffolds used during dry wall work
346 - 1926.451(g)(3)(iv) - Secondary wire rope suspension systems.
347 - 1926.451 - Strength of scaffold planking.
348 - 1926.451(e)(4) - Scaffold step unit towers when used for access to locations other than scaffold platforms.
349 - 1926.451(a)(5) - Allowable tolerance for the height of guardrails
350 - 1926.451(h)(1) - Use of protective helmets in construction
351 - 1926.451(b)(4) - Application for permanent variance from 1926.451(a)(4) and 1926.451(b)(11)
352 - 1926.451(a)(4) - Application for permanent variance from 1926.451(a)(4) and 1926.451(b)(11)
353 - 1926.451(g)(4)(vii) - Two different design requirements for handrail and scaffolding.
354 - 1926.451(a)(1) - Two different design requirements for handrail and scaffolding.
355 - 1926.451 - The "Sky Genie" device.
356 - 1926.451 - Standards for a "cable grab" device that will not allow the free end of the wire rope to exit the hoist.
357 - 1926.451 - "Rustgo Work Platform".
358 - 1926.451 - Wire rope and/or cable as a method of perimeter protection for a building under construction.
359 - 1926.451 - Use of an Aluminum Pole Jack Scaffold at a 50 foot shoulder working height.
360 - 1926.451 - Mobile construction scaffolding.
361 - 1926.451(d)(7) - A free standing scaffold shall be considered safe when the total height is equal to or less than four times the minimum or least base dimension.
362 - 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.
363 - 1926.451 - Clarification relative to scaffold heights under 10 feet.
364 - 1926.451(a)(2) - Use of roof top rolling outriggers used for swinging scaffolds.
365 - 1926.451 - Sky Genie Boatswain's Chair System.
366 - 1926.451 - Securing fixed scaffolding.
367 - 1926.451 - Personnel protection required for employees working on a Multistage two-point suspension scaffold.
368 - 1926.451 - Requirements for toeboards.
369 - 1926.451(d)(10) - Construction of guardrails.
370 - 1926.451 - Wheel locks on rolling scaffold.
371 - 1926.451 - Accidental tipping over of a tower type scaffold.
372 - 1926.451(e)(2) - General requirements of ladders
373 - 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.
374 - 1926.451 - Tank erection ladders are classified as being a portable metal ladder.