Standard Interpretations
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 1  2010 - 04/12/2010 - Whether an employer can repair an extension cord under 29 CFR 1926, Subpart K.
 2  2009 - 03/16/2009 - Whether electric hand tools disassembled and deemed irreparable by a tool repair service are required to be returned disassembled.
 3  2003 - 07/07/2003 - Use of approved GFCI's that do not have open-neutral protection.
 4  2003 - 05/19/2003 - Repair requirements for the cord plug (attachment plug) of double-insulated tools.
 5  2003 - 01/16/2003 - Acceptable uses of flexible temporary cords/cables on construction sites.
 6  2001 - 09/25/2001 - Applicable standards to protect employees, not engaged in electrical work, operating an aerial lift within 10 feet of overhead electrical lines.
 7  2001 - 01/16/2001 - Hoists for suspension scaffolds must be tested by a qualified testing laboratory.
 8  1993 - 12/09/1993 - Tunnel boring machine equipment.
 9  1993 - 06/28/1993 - Portable and vehicle mounted generators must be "approved" on the job site.
 10  1992 - 01/08/1992 - Approval of temporary power for a construction site.
 11  1992 - 01/07/1992 - "Approved" and "Acceptable" equipment has been determined to be safe by a qualified electrical testing laboratory.
 12  1987 - 09/24/1987 - Temporary lighting branch circuits.
 13  1986 - 12/12/1986 - Laboratory testing requirements for hand-held electrical construction tools.

Regulations (Standards - 29 CFR)
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 1  1926.449 - Definitions applicable to this subpart.