![]() ![]() Restricted Approach Boundary: An approach limit at a distance from an exposed energized electrical conductor or circuit part within which there is an increased likelihood for electric shock, due to electrical arc-over combined with inadvertent movement.Įlectrical Hazard: Contact or equipment failure that could result in electric shock, flash burn, thermal burn, or arc blast injury. Limited Approach Boundary: An approach limit at a distance from an exposed energized electrical conductor or circuit part within which a shock hazard exists. A second degree burn is possible if unprotected skin is exposed to an electric arc flash with an incident energy level above 5 J/cm2 (1.2 cal/cm2). This information is used to determine appropriate safe work practices, boundaries, and personal protective equipment (PPE).Īrc Flash Boundary: When the potential for an arc flash hazard exists, an arc flash boundary is an approach limit at a distance from a prospective arc source within which a person could receive a second degree burn if an electrical arc flash were to occur. Arc Flash Hazard Analysis): An assessment that investigates a worker’s potential exposure to arc flash energy. NFPA 70E, Standard for Electrical Safety in the WorkplaceĪrc Flash Risk Assessment (e.g. National Fire Protection Association (NFPA) 70, National Electrical Code Institute of Electrical and Electronics Engineers (IEEE) C2, National Electrical Safety Code STD 01-16-007, Electrical Safety-Related Work Practices – Inspection Procedures and Interpretation Guidelines, dated July 1, 1991 OSHA Field Safety and Health Manual, Chapter 13, Control of Hazardous Energy SourcesĬPL 2-1.38, Enforcement of the Electric Power Generation, Transmission, and Distribution Standard, dated June 18, 2003ĬPL 02-00-100, Application of the Permit-Required Confined Spaces (PRCS) Standard. This Electrical Safety Program applies to all OSHA employees covered by the OSHA Field Safety and Health Manual.Ģ9 Code of Federal Regulations 1910 Subpart S, ElectricalĢ9 Code of Federal Regulations 1926 Subpart K, ElectricalĢ9 Code of Federal Regulations 1926 Subpart V, Electric Power Transmission and DistributionĢ9 Code of Federal Regulations Section 1910.147, The Control of Hazardous Energy (Lockout/Tagout)Ģ9 Code of Federal Regulations Section 1910.269, Electric Power Generation, Transmission, and Distribution It also describes electrical safety training requirements for all OSHA employees covered by the OSHA Field Safety and Health Manual. It is supplemented by Chapter 13, Control of Hazardous Energy Sources (Lockout/Tagout) and pertinent electrical safety work practices required by. This Program provides specific guidance to OSHA employees who may perform work on or near energized and deenergized electrical equipment operating at 50 or more volts. Safe work practice guidance in this Program is based on OSHA employees’ work activities and the potential for exposure to electrical hazards. ![]() OSHA employees may encounter equipment and circuits that are energized or have the potential for energization while performing expected work activities. OSHA expects Regions, DTSEM, and DTE to develop specific procedures that align with this Program as needed. ![]() The policies and procedures in this Program are intended to set broad expectations for preventing employee injury or death from electrical hazards. This chapter establishes the OSHA Field Safety and Health Management System (SHMS) Electrical Safety Program. ![]()
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