#	Standard Interpretations
1	04/18/2014 - 1926.404(b)(1)(iii)(C) - Replacing electrical cords
2	04/04/2010 - 1926.404(b)(1)(iii)(C) - Whether extension cords may be repaired and returned to use.
3	04/04/2010 - 1926.404, 1926.404(b)(1)(iii)(C) - Whether extension cords may be repaired and returned to use.
4	03/22/2005 - 1926.404(b)(1)(ii) - Application of 1926.404(b)(1) to 208-volt branch circuits; requirement for electrical subcontractor under 1926.404(b)(1) to provide ground-fault circuit interrupters on circuits used by other subcontractors
5	03/22/2005 - 1926.404(b)(1)(i) - Application of 1926.404(b)(1) to 208-volt branch circuits; requirement for electrical subcontractor under 1926.404(b)(1) to provide ground-fault circuit interrupters on circuits used by other subcontractors
6	03/22/2005 - 1926.404(b)(1) - Application of 1926.404(b)(1) to 208-volt branch circuits; requirement for electrical subcontractor under 1926.404(b)(1) to provide ground-fault circuit interrupters on circuits used by other subcontractors
7	03/22/2005 - 1926.404(b)(1)(iii) - Application of 1926.404(b)(1) to 208-volt branch circuits; requirement for electrical subcontractor under 1926.404(b)(1) to provide ground-fault circuit interrupters on circuits used by other subcontractors
8	03/22/2005 - 1926.404(b) - Application of 1926.404(b)(1) to 208-volt branch circuits; requirement for electrical subcontractor under 1926.404(b)(1) to provide ground-fault circuit interrupters on circuits used by other subcontractors
9	02/07/2005 - 1926.404(b)(1)(iii) - Requirements of 1926.404(b)(1) application to 208-volt branch circuits; electrical subcontractor requirements under 1926.404(b)(1) to monitor other on-site subcontractors.
10	02/07/2005 - 1926.404(b)(1)(ii) - Requirements of 1926.404(b)(1) application to 208-volt branch circuits; electrical subcontractor requirements under 1926.404(b)(1) to monitor other on-site subcontractors.
11	02/07/2005 - 1926.404(b)(1)(i) - Requirements of 1926.404(b)(1) application to 208-volt branch circuits; electrical subcontractor requirements under 1926.404(b)(1) to monitor other on-site subcontractors.
12	02/07/2005 - 1926.404(b)(1) - Requirements of 1926.404(b)(1) application to 208-volt branch circuits; electrical subcontractor requirements under 1926.404(b)(1) to monitor other on-site subcontractors.
13	02/07/2005 - 1926.404, 1926.404(b)(1), 1926.404(b)(1)(i), 1926.404(b)(1)(ii), 1926.404(b)(1)(iii) - Requirements of 1926.404(b)(1) application to 208-volt branch circuits; electrical subcontractor requirements under 1926.404(b)(1) to monitor other on-site subcontractors.
14	09/17/2004 - 1926.404(f)(7)(i) - Protection of employees from exposure to live electrical parts with plastic switch plates/receptacle cover and non-conductive screws.
15	07/25/2003 - 1926.404 - Relevance of NFPA 70E industry consensus standard to OSHA requirements; whether OSHA requirements apply to owners.
16	07/09/2003 - 1926.404(b)(1)(iii) - CSHO use of external GFCI testers to enforce 29 CFR 1926.404(b)(1)
17	07/09/2003 - 1926.404(b)(1)(ii) - CSHO use of external GFCI testers to enforce 29 CFR 1926.404(b)(1)
18	07/09/2003 - 1926.404(b)(1)(i) - CSHO use of external GFCI testers to enforce 29 CFR 1926.404(b)(1)
19	07/09/2003 - 1926.404(b)(1) - CSHO use of external GFCI testers to enforce 29 CFR 1926.404(b)(1)
20	07/09/2003 - 1926.404, 1926.404(b)(1), 1926.404(b)(1)(i), 1926.404(b)(1)(ii), 1926.404(b)(1)(iii) - CSHO use of external GFCI testers to enforce 29 CFR 1926.404(b)(1)
21	07/07/2003 - 1926.404(b)(1)(ii) - Use of approved GFCI's that do not have open-neutral protection.
22	07/07/2003 - 1926.404(b) - Use of approved GFCI's that do not have open-neutral protection.
23	07/07/2003 - 1926.404(b)(1)(i) - Use of approved GFCI's that do not have open-neutral protection.
24	07/07/2003 - 1926.404(b)(1)(i), 1926.404, 1926.404(b), 1926.404(b)(1)(ii) - Use of approved GFCI's that do not have open-neutral protection.
25	05/19/2003 - 1926.404(f)(7) - Repair requirements for the cord plug (attachment plug) of double-insulated tools.
26	05/19/2003 - 1926.404(f)(3) - Repair requirements for the cord plug (attachment plug) of double-insulated tools.
27	05/19/2003 - 1926.404(f)(7)(iv) - Repair requirements for the cord plug (attachment plug) of double-insulated tools.
28	05/19/2003 - 1926.404(b)(1)(iii)(C) - Repair requirements for the cord plug (attachment plug) of double-insulated tools.
29	05/19/2003 - 1926.404, 1926.404(b)(1)(iii)(C), 1926.404(f)(7)(iv), 1926.404(f)(3), 1926.404(f)(7) - Repair requirements for the cord plug (attachment plug) of double-insulated tools.
30	05/15/2002 - 1926.404(b)(1)(ii) - Ground fault protection requirements for 120-volt and/or 240-volt circuits.
31	05/15/2002 - 1926.404(b)(1)(i) - Ground fault protection requirements for 120-volt and/or 240-volt circuits.
32	05/15/2002 - 1926.404(b) - Ground fault protection requirements for 120-volt and/or 240-volt circuits.
33	06/12/2000 - 1926.404(f)(7)(iv) - Electric power tools: grounding, NRTL approval, and suitable circuit connection.
34	06/12/2000 - 1926.404(b)(2) - Electric power tools: grounding, NRTL approval, and suitable circuit connection.
35	10/14/1999 - 1926.404(b)(1)(iii) - GFCI and coverplate requirements in construction;use of fall arrest systems and scaffolding.
36	10/14/1999 - 1926.404(b)(1)(ii) - GFCI and coverplate requirements in construction;use of fall arrest systems and scaffolding.
37	07/20/1998 - 1926.404(b)(1)(ii) - Use of flexible cords for connection of appliances; scaffold base plates.
38	07/20/1998 - 1926.404(a)(2) - Use of flexible cords for connection of appliances; scaffold base plates.
39	12/09/1993 - 1926.404(b)(1)(ii) - Proper equipment for testing ground-fault circuit interrupters (GFCIs).
40	09/03/1993 - 1926.404(f)(3)(i) - Wiring, Extension Cords and Grounding.
41	08/09/1993 - 1926.404(b)(1)(iii)(G) - Extension cord grounding continuity requirements.
42	08/09/1993 - 1926.404(b)(1)(iii)(E) - Extension cord grounding continuity requirements.
43	08/09/1993 - 1926.404(b)(1)(iii)(D) - Extension cord grounding continuity requirements.
44	02/16/1993 - 1926.404(b)(1)(i) - Ground fault protection for a construction job-site trailer.
45	11/04/1992 - 1926.404 - Ground fault circuit interrupters on extension cords and portable tools.
46	09/17/1992 - 1926.404(b)(1) - Ground-fault protection for branch circuits.
47	06/17/1992 - 1926.404(a)(2) - Acceptable job-made extension cords.
48	04/15/1992 - 1926.404(b)(1) - Requirements for cord sets connected to permanent wiring.
49	03/03/1992 - 1926.404(a)(2) - Contractor shop-made extension cords.
50	02/10/1992 - 1926.404(b)(1) - Ground Fault Circuit Interrupter Information
51	02/04/1992 - 1926.404(b)(1) - Information on ground fault circuit Interrupters
52	12/01/1991 - 1926.404 - Ground continuity monitoring devices.
53	10/01/1991 - 1926.404 - Approval of Portable Generators by a qualified testing laboratory.
54	04/18/1991 - 1926.404(b)(1) - Extension Cords Connected to Permanent Wiring of a Construction Site Building
55	05/16/1989 - 1926.404 - A Ground-Fault Circuit Interrupter may not be used in lieu of a tester or meter that can test for continuity of the equipment grounding conductor.
56	12/09/1986 - 1926.404(b) - Possible Hazard in the Use of GFCI Worn on an Employee's Belt.
57	11/08/1985 - 1926.404(b)(1)(i) - Marking recognition, regulations and policy of double insulated power tools