Featured: Top Changes to the 2023 NESC®

NESC® Knowledge Base

Find additional information, articles, tools, and resources related to the NESC.


National Electrical Safety Code® (NESC®): 100 Years of Safety & Interoperability

The NESC®: Focused on Worker Safety

The NESC®: Perspectives on Resiliency

The NESC® Summit 2015: Department of Energy Overview: Patricia Hoffman Keynote

The NESC®: Engaging the Next Generation

The NESC® Summit 2015: OSHA Overview: Dean McKenzie Keynote

The NESC®: A Legacy of Safety

State Adoptions

IEEE is undertakes periodic surveys of all Public Service Commissions, Public Utility Commissions, and other appropriate state regulatory bodies to determine the edition of the NESC in effect in each state and how that adoption is set forth or decreed.

2017 NESC Adoption/Reference Survey

2017 NESC Adoption/Reference Maps

For specific contact information for each public service or public utility commission, see the listing provided by the National Association of Regulatory Utility Commissioners (NARUC).

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