The 2004 edition introduced the requirements for what, and the 2021 edition supersedes all previous editions?

• A. Energized electrical work permit
• B. Ground fault protection
• C. Arc flash labeling
• D. Lockout/tagout

Answer: (A)

When live or near-live work is needed on electrical equipment, a formal authorization tool is used to control the hazards. The 2004 edition of NFPA 70E introduced the energized electrical work permit, which requires a written permit before energized work can proceed. This permit documents the job, identifies the hazards, specifies the protective boundaries and required PPE, and outlines the steps to control energy sources. It ensures the work is planned, coordinated, and authorized by the appropriate supervisor, with clear expectations for de-energizing when feasible and for using appropriate safeguards when energized work is unavoidable.

The 2021 edition supersedes all previous editions, meaning it’s the current standard and updates how the permit is used and integrated with other safety controls, while keeping the core idea of documenting and authorizing energized work to manage electrical hazards. Other topics like ground fault protection, arc flash labeling, and lockout/tagout play important safety roles, but they are separate areas, and the specific requirement that was introduced in 2004 is the energized electrical work permit.