# Standard Interpretations
1 - 1910.147 - Response to Exelon Generation's concerns regarding draft Instruction CPL 2-1.18A, "Enforcement of the Electric Power Generation, Transmission and Distribution Standard."
2 - 1910.147 - Inspection Guidance for Animal Slaughtering and Processing Establishments
3 - 1910.147(f)(3) - Group Lockout/Tagout
4 - 1910.147(b) - Energy Isolation Device Requirements
5 - 1910.147 - Trip and Emergency Switches on Mills and Calenders
6 - 1910.147(f)(3) - Group Lockout or Tagout
7 - 1910.147(f) - Lockout/tagout of electrical hazards by workers who install, maintain, repair or replace premises wiring systems.
8 - 1910.147(c) - Lockout/tagout of electrical hazards by workers who install, maintain, repair or replace premises wiring systems.
9 - 1910.147(a) - Lockout/tagout of electrical hazards by workers who install, maintain, repair or replace premises wiring systems.
10 - 1910.147(c)(7) - Lockout/tagout requirements during maintenance of front-end loaders (Jeff Wilke/DEP/GIE/Harvey/26485)
11 - 1910.147 - Electronic Certification of Training
12 - 1910.147 - Whether an LED type device ca be used for the isolation and deenergization verification requirements of 1910.147 and 1910.333.
13 - 1910.147 - Clarification on the use of a tagout device when an energy isolating device is capable of being locked out.
14 - 1910.147 - Application of Lockout/Tagout to Employees Performing Maintenance Tasks on Cord and Plug Equipment
15 - 1910.147 - Use of local valves as a means of equipment isolation for energy control.
16 - 1910.147 - Numerous questions on lockout/tagout under 1910.147 and 1910.269
17 - 1910.147 - Numerous questions on lockout/tagout under 1910.147 and Subpart S.
18 - 1910.147(c) - OSHA Training Standards Policy Statements
19 - 1910.147(b) - Use of a PLC system as an alternative measure which provides effective protection for minor servicing activities.
20 - 1910.147(a)(2)(ii) - Use of a PLC system as an alternative measure which provides effective protection for minor servicing activities.
21 - 1910.147, 1910.147(a)(2)(ii), 1910.147(b) - Use of a PLC system as an alternative measure which provides effective protection for minor servicing activities.
22 - 1910.147(f)(1) - Lockout/Tagout and the provisions for testing or positioning of machines while they are energized.
23 - 1910.147(b) - Lockout/Tagout and the provisions for testing or positioning of machines while they are energized.
24 - 1910.147(a)(2)(ii) - Lockout/Tagout and the provisions for testing or positioning of machines while they are energized.
25 - 1910.147, 1910.147(a)(2)(ii), 1910.147(b), 1910.147(f)(1) - Lockout/Tagout and the provisions for testing or positioning of machines while they are energized.
26 - 1910.147(f)(2)(i) - Application of Control of Hazardous Energy (LOTO) requirements to compressed gas cylinders.
27 - 1910.147(c)(7)(iii)(B) - Application of Control of Hazardous Energy (LOTO) requirements to compressed gas cylinders.
28 - 1910.147(c)(7)(iii)(A) - Application of Control of Hazardous Energy (LOTO) requirements to compressed gas cylinders.
29 - 1910.147(c)(7) - Application of Control of Hazardous Energy (LOTO) requirements to compressed gas cylinders.
30 - 1910.147(b) - Application of Control of Hazardous Energy (LOTO) requirements to compressed gas cylinders.
31 - 1910.147, 1910.147(b), 1910.147(c)(7), 1910.147(c)(7)(iii)(A), 1910.147(c)(7)(iii)(B), 1910.147(f)(2)(i) - Application of Control of Hazardous Energy (LOTO) requirements to compressed gas cylinders.
32 - 1910.147(d)(5)(ii) - PRCS and LOTO requirements for accumulation of stored energy in steam pits
33 - 1910.147, 1910.147(d)(5)(ii) - PRCS and LOTO requirements for accumulation of stored energy in steam pits
34 - 1910.147(b) - Evaluation of the ElectroGuard disconnect system for use as an energy isolating device.
35 - 1910.147(a)(2)(ii) - Evaluation of the ElectroGuard disconnect system for use as an energy isolating device.
36 - 1910.147, 1910.147(a)(2)(ii), 1910.147(b) - Evaluation of the ElectroGuard disconnect system for use as an energy isolating device.
37 - 1910.147(b) - Application of the Lockout/Tagout standard to die-setting activities and other machine setup operations.
38 - 1910.147(a)(2)(iii)(A) - Application of the Lockout/Tagout standard to die-setting activities and other machine setup operations.
39 - 1910.147(a)(2)(ii) - Application of the Lockout/Tagout standard to die-setting activities and other machine setup operations.
40 - 1910.147, 1910.147(a)(2)(ii), 1910.147(a)(2)(iii)(A), 1910.147(b) - Application of the Lockout/Tagout standard to die-setting activities and other machine setup operations.
41 - 1910.147(c)(5)(ii) - Use of LOTO device on equipment placed in "out of service" status not related to servicing or maintenance.
42 - 1910.147(a)(1)(i) - Use of LOTO device on equipment placed in "out of service" status not related to servicing or maintenance.
43 - 1910.147, 1910.147(a)(1)(i), 1910.147(c)(5)(ii) - Use of LOTO device on equipment placed in "out of service" status not related to servicing or maintenance.
44 - 1910.147(f)(1) - Several questions regarding OSHA's LOTO and Bakery standards 29 CFR 1910.147 and 1910.263.
45 - 1910.147(b) - Several questions regarding OSHA's LOTO and Bakery standards 29 CFR 1910.147 and 1910.263.
46 - 1910.147(a)(2)(ii) - Several questions regarding OSHA's LOTO and Bakery standards 29 CFR 1910.147 and 1910.263.
47 - 1910.147, 1910.147(a)(2)(ii), 1910.147(b), 1910.147(f)(1) - Several questions regarding OSHA's LOTO and Bakery standards 29 CFR 1910.147 and 1910.263.
48 - 1910.147 - Clarification about 29 CFR 1910.333 and 29 CFR 1910.147 as they relate to work inside an electrical panel and on related equipment.
49 - 1910.147(c)(4)(ii) - PSM compliance for ammonia refrigeration systems.
50 - 1910.147, 1910.147(c)(4)(ii) - PSM compliance for ammonia refrigeration systems.
51 - 1910.147(c)(4)(i) - Use of additional lock on a conveyor and baler system exceeds one lockout device.
52 - 1910.147, 1910.147(c)(4)(i) - Use of additional lock on a conveyor and baler system exceeds one lockout device.
53 - 1910.147(a)(2)(ii) - Interlock requirements for access door(s) of trash compactor.
54 - 1910.147, 1910.147(a)(2)(ii) - Interlock requirements for access door(s) of trash compactor.
55 - 1910.147(c)(7)(i) - Training programs for the Control of Hazardous Energy (LOTO) and for the Hazard Communication standard are not satisfied solely by merely providing employees written documentation.
56 - 1910.147, 1910.147(c)(7)(i) - Training programs for the Control of Hazardous Energy (LOTO) and for the Hazard Communication standard are not satisfied solely by merely providing employees written documentation.
57 - 1910.147(a)(2)(iii)(A) - Lockout/tagout requirements for servicing manually-controlled vertical/horizontal milling machine and drill press tool changes.
58 - 1910.147(a)(2)(ii) - Lockout/tagout requirements for servicing manually-controlled vertical/horizontal milling machine and drill press tool changes.
59 - 1910.147, 1910.147(a)(2)(ii), 1910.147(a)(2)(iii)(A) - Lockout/tagout requirements for servicing manually-controlled vertical/horizontal milling machine and drill press tool changes.
60 - 1910.147 - Machine guarding and exposure to hazards from robotic laundry shuttles.
61 - 1910.147(f)(1) - Lock out/Tag out (LOTO) requirements for die-setting operations in hydraulic power presses.
62 - 1910.147(d) - Lock out/Tag out (LOTO) requirements for die-setting operations in hydraulic power presses.
63 - 1910.147(b) - Lock out/Tag out (LOTO) requirements for die-setting operations in hydraulic power presses.
64 - 1910.147(a)(2)(ii) - Lock out/Tag out (LOTO) requirements for die-setting operations in hydraulic power presses.
65 - 1910.147, 1910.147(a)(2)(ii), 1910.147(b), 1910.147(d), 1910.147(f)(1) - Lock out/Tag out (LOTO) requirements for die-setting operations in hydraulic power presses.
66 - 1910.147(c)(4)(ii) - Recognition of ANSI/ASSE Z244.1 "Control of Hazardous Energy - Lockout/Tagout and Alternative Methods" consensus standard
67 - 1910.147, 1910.147(c)(4)(ii) - Recognition of ANSI/ASSE Z244.1 "Control of Hazardous Energy - Lockout/Tagout and Alternative Methods" consensus standard
68 - 1910.147(a)(2)(ii) - Printing Industry: Lock Out/Tag Out and the essential elements of the inch-safe-service technique
69 - 1910.147(f)(1) - Printing Industry: Lock Out/Tag Out and the essential elements of the inch-safe-service technique
70 - 1910.147(a)(3)(ii) - Printing Industry: Lock Out/Tag Out and the essential elements of the inch-safe-service technique
71 - 1910.147, 1910.147(f)(1), 1910.147(a)(2)(ii), 1910.147(a)(3)(ii) - Printing Industry: Lock Out/Tag Out and the essential elements of the inch-safe-service technique
72 - 1910.147(f)(3) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
73 - 1910.147(f)(3)(ii) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
74 - 1910.147(d)(4)(i) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
75 - 1910.147(d) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
76 - 1910.147(c)(7)(i) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
77 - 1910.147(c)(4) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
78 - 1910.147(b) - Clarification of "authorized" and "affected" employees and proper energy control procedures.
79 - 1910.147 - Response to Edison Electric Institute's concerns regarding draft Instruction CPL 2-1.18A, "Enforcement of the Electric Power Generation, Transmission and Distribution Standard."
80 - 1910.147(c)(2)(iii) - Acceptability of modifying a standard on/off switch to provide lockout capability to a machine.
81 - 1910.147(c)(3) - Acceptability of modifying a standard on/off switch to provide lockout capability to a machine.
82 - 1910.147, 1910.147(c)(3), 1910.147(c)(2)(iii) - Acceptability of modifying a standard on/off switch to provide lockout capability to a machine.
83 - 1910.147 - Applicability of the confined-space standard to dock-leveler pits.
84 - 1910.147(c)(5)(ii)(B) - Color is not the only prescribed factor for the standardization of LOTO devices.
85 - 1910.147, 1910.147(c)(5)(ii)(B) - Color is not the only prescribed factor for the standardization of LOTO devices.
86 - 1910.147(c)(5) - Use of verification tags for lockout.
87 - 1910.147, 1910.147(c)(5) - Use of verification tags for lockout.
88 - 1910.147(d) - Authorized employees must have the opportunity to verify energy isolation in group lockout/tagout
89 - 1910.147(c)(2) - Authorized employees must have the opportunity to verify energy isolation in group lockout/tagout
90 - 1910.147 - Applicability of OSHA's LOTO standards; isolation and verification procedures.
91 - 1910.147(e)(3) - Evaluation of proposed modifications to the Bureau of Prisons' Lockout/Tagout (LOTO) procedures.
92 - 1910.147, 1910.147(e)(3) - Evaluation of proposed modifications to the Bureau of Prisons' Lockout/Tagout (LOTO) procedures.
93 - 1910.147(c)(3) - Lockout/tagout: preferred means of energy isolation; non cord-and-plug powered equipment.
94 - 1910.147(a)(2)(iii)(A) - Lockout/tagout: preferred means of energy isolation; non cord-and-plug powered equipment.
95 - 1910.147(e)(3) - Removal of lockout devices by persons other than those who applied them.
96 - 1910.147(a)(2)(ii) - Use of Monitored Power Systems for lockout/tagout.
97 - 1910.147(c)(1) - Use of Monitored Power Systems for lockout/tagout.
98 - 1910.147(b) - Use of Monitored Power Systems for lockout/tagout.
99 - 1910.147 - LOTO of hydraulic systems; postal workers' exposure to hazardous material spills.
100 - 1910.147(a)(2)(iii)(A) - OSHA enforcement policy on vertical food mixers.
101 - 1910.147(a)(2)(ii)(B) - OSHA enforcement policy on vertical food mixers.
102 - 1910.147(a)(2)(ii)(A) - OSHA enforcement policy on vertical food mixers.
103 - 1910.147, 1910.147(a)(2)(ii)(A), 1910.147(a)(2)(ii)(B), 1910.147(a)(2)(iii)(A) - OSHA enforcement policy on vertical food mixers.
104 - 1910.147 - Clarification on entitlement of a copy of energy control program documentation at meat packing plant.
105 - 1910.147 - Consultants performing lockout/tagout periodic inspections.
106 - 1910.147 - Food Inspectors lockout/tagout procedures.
107 - 1910.147 - Voluntary safety and health audits under the Occupational Safety and Health Act
108 - 1910.147 - Electrical generators in hospitals and the control of hazardous energy.
109 - 1910.147(c)(4)(i) - Permit-required confined spaces and control of hazardous energy; vehicle LOTO.
110 - 1910.147(a) - Permit-required confined spaces and control of hazardous energy; vehicle LOTO.
111 - 1910.147 - Guidance in determining whether elevator pits meet the definition of confined spaces.
112 - 1910.147 - Interpretation of the Process Safety Management of Highly Hazardous Chemicals Standard.
113 - 1910.147 - The Lockout/Tagout Standard.
114 - 1910.147 - Clarification concerning the Electric Power Generation, Transmission, and Distribution standard.
115 - 1910.147 - Permit-Required Confined Spaces: metal container curing ovens.
116 - 1910.147 - Applicability of the Machine Guarding and Lockout/Tagout standards to printing presses
117 - 1910.147 - Printing Presses: requirements for normal production and servicing operations
118 - 1910.147 - Motor starter circuits and energy isolation devices
119 - 1910.147 - Interpretation of 1910.147, related to floating fish processors.
120 - 1910.147 - Work permits in lockout/tagout standard requirements