National Electrical Installation Standards

Standards as High as Your Own


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What are NEIS? National Electrical Installation Standards (NEIS) are the first and only quality and performance standards for electrical construction. They go beyond the minimum safety requirements of the National Electrical Code (NEC) to define what is meant by installing electrical products and systems in a “neat and workmanlike manner.”

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NECA 202-2013 Standard for Installing and Maintaining Industrial Heat Tracing Systems (ANSI)

This standard describes procedures for the installation, testing, and documentation of electrical freeze protection and process heat tracing systems. Heat tracing cable types covered by this publication include: self-regulating, constant wattage, and zone heating cables and mineral insulated (MI) heating cables.NECA 202 is approved as an American National Standard (ANSI).
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NECA/NEMA 605-2005, Recommended Practice for Installing Underground Nonmetallic Utility Duct (ANSI)

Describes the installation, shipping, and handling of underground single bore nonmetallic duct for power, lighting, signaling, and communications applications. Developed jointly with the National Electrical Manufacturers Association, NECA/NEMA 605 is approved as an American National Standard (ANS).

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State Regulationsusa country shape

Find the major provisions of electrical code, enforcement, and contractor/electrician licensing requirements for each state in the U.S. It is based upon information supplied by NECA Chapters.

State Electrical Regulations
State Low Voltage Licensing

Code Question of the Daytextbook

  • Wednesday, October 22, 2014
    CQD: 10/22/2014

    Re: CQD answer published Friday, Oct 10, 2014


    Before I was promoted into the Office when GFCI’s were young there were a number of issues brought up about loss of food due to GFCI tripping.  As a field inspector I reminded customers and contractors that any number of items could cause loss of power over and above GFCI tripping and I suggested that the customer consider installing a monitored temperature system.  I had installed one in a Grocery Store that monitored Case temperature as well as motor load, inlet and exhaust pressure at pump.  All monitored by computer so they could tell if system was losing charge and needed maintenance.  A simple temperature alarm to make the customer aware of temperature loss would do.

    Paul R. Wilson

  • Tuesday, October 21, 2014
    CQD: 10/21/2014
    View Question and Answer

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