Codes & Standards

 

Essential to the work of the electrical contractor is knowledge of the National Electrical Code, the National Electrical Installation Standards and additional standards and codes administered by the National Fire Protection Association, the Occupational Safety and Health Administration and others. Here is a list of all our articles on codes and standards listed chronologically by issue date. 

Jim Dollard has an extensive background in codes and standards. If you have a query about the National Electrical Code (NEC), Jim will help you solve it. Questions can be sent to codefaqs@gmail.com. Answers are based on the 2014 NEC.
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Littelfuse Shock-Block Class C and D GFCI

I recently taught a 2014 National Electrical Code (NEC) class at an industrial facility in Fort Wayne, Ind., where an attendee asked about special-purpose ground fault circuit interrupters (GFCIs) with trip levels above the normal 4­–6 milliampere (mA) trip threshold level.

There have been countless changes, both in the electrical industry and in the National Electrical Code (NEC), since the first edition in 1897. While a lot has changed, the reason and purpose of the Code have remained constant.

The term “qualified person” has a very broad meaning in a general context. From a simple standpoint, outside of the codes and standards world, it might mean having the qualities, accomplishments, etc., that fit a person for some function, office, or the like.

More on Codes & Standards

 
More than Just a 'Gas' Station
by Staff |

The NEC changes to account for new fuels

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Supplying Emergency Lighting, Swimming Pool Pump Motors and More

CODE CITATIONS Article 110 Requirements for Electrical Installations

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Branch Circuits--Required Receptacle Outlets, Part XI

210.62 Show Windows Requirements specifying the placement of receptacle outlets are covered in 210.52 through 210.63. The majority of these provisions pertain to dwelling units.

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A Quick Means of Egress - Necessary Updates To 2002 Code

It is extremely important to provide a safe and clear means of egress from electrical equipment and to ensure a worker’s ability to quickly exit an area during an electrical explosion and fire. The 2002 National Electrical Code (NEC) has added some necessary requirements to provide that safety.

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New User's Guide to NEC Published
by Staff |

"Bethesda, MD - Brooke Stauffer, executive director for standards and safety at the National Electrical Contractors Association (NECA), has written an authoritative new reference book just published by the developer of the NEC®.

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Electrocution in a Water Fountain

In June 1978, at a South Carolina resort, a young woman wearing only a bathing suit was observed in the early evening stepping into an illuminated water fountain. The fountain was circular with a diameter of 16 feet and a maximum depth in the center of about one foot.

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Pool Codes Get Rewrite

Article 680 covering swimming pools, fountains and similar installations has been totally rewritten for the 2002 National Electrical Code (NEC). Over the past NEC cycles, this article has grown substantially in size and a major rewrite was needed to make it easier to understand and use.

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