Guidelines: This checklist covers the regulations issued by the U.S. Department of Labor, Occupational Safety and Health Administration (OSHA) under the general industry standards 29 CFR 1910.331, 1910.332, and 1910.333. This checklist applies to persons who are at risk of electrical shock. It does not apply to qualified persons working on generation, transmission, and distribution installations; communications installations; installations in vehicles; and railway installations. Definitions of terms in bold type are provided at the end of the checklist. Please review the Control of Hazardous Energy Sources checklist with this checklist. The regulations cited apply only to private employers and their employees, unless adopted by a State agency and applied to other groups such as public employees. A yes answer to a question indicates that this portion of the inspection complies with the OSHA and EPA standard, or with a non-regulatory recommendation.