Standards as High as Your Own
National Electrical Installation Standards are the first quality standards for electrical construction, developed by the National Electrical Contractors Association (NECA), in partnership with several industry organizations, to clearly define the actions needed to perform an installation in a “neat and workmanlike manner”, as often referenced in the NEC.
NFPA 70, 70E, 72: Where Are They Now?
NECA is in the process of creating and revising several National Electrical Installation Standards (NEiS), and would like you to participate!
Revision of NECA 121-201X, Standard for Installing Nonmetallic-Sheathed Cable (Type NM-B)and Underground and Branch Circuit Cable (TypeUF) LEARN MORE »
Revision of NECA 303-201X, Standard for Installing and Maintaining Closed-Circuit Television (CCTV) Systems
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Revision of NECA 413-201X, Standard for Installing and Maintaining Electric Vehicle Supply Equipment (EVSE)
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All NEIS Currently Available for Public Review
Why Practice Safety? from NECAnet on Vimeo.
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Find the major provisions of electrical code, enforcement, and contractor/electrician licensing requirements for each state in the U.S.
US Electrical Codes & Regulations by State » Licensing Information by State ».
NEC Adoption by State
Building Codes Assistance Project Energy Code Adoption
Good day Charlie,
According to NEC 2017, Why is more restrictive 450-53(A)(1) Less Flammable Liquid-Insulated Transformer Indoor Installations, than 450-26 Oil-Insulated Transformers Installed Indoors?
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