Codes & Standards
News and stories about electrical codes and standards—including the National Electrical Code, NFPA 72: National Fire Alarm and Signaling Code, NFPA 70E: Standard for Electrical Safety in the Workplace, NFPA 101: Life Safety Code, IEEE standards and more—appear monthly in ELECTRICAL CONTRACTOR Magazine and can be read and shared on ECmag.com. Electrical contractors need these codes to stay safe on the job, and many of the codes also protect those living and working in the buildings serviced by ECs.
Latest Articles
Codes & Standards
Proper Project Preparation: Traversing the complexities of EV charging installations
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This article follows the journey to install 20 new EV charging stations in an existing parking garage at a commercial building, and the electrical code difficulties encountered along the way.
Codes & Standards
Jumping on System Bonding Jumpers: Connecting up to Code, part 7
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This article takes an in-depth look at the main and system bonding jumper and the role it plays in grounding and bonding, how we size it up and install it.
2023 NEC Changes
In his 20-part series, National Electrical Code expert Mark Earley explained all the changes that went into the 2023 edition of the NEC as part of the three-year revision cycle.
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More Codes & Standards Articles
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Codes & Standards
Approval Factors: Working to Get the Two Magic Words
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Codes & Standards
Mismatched: Should Transfer Switches and Generators Match?
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Codes & Standards
Space, the Final Frontier: History of Working Space in the NEC
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Codes & Standards
Arc Flash and Enclosure Size: IEEE 1584 2018, Part 1
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Codes & Standards
Breaking Down GFPE, Motor Differences and More
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Codes & Standards
New Names in GFPE: The NEC Will Evolve to Recognize New Technologies
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Codes & Standards
Motors, Motor Circuits and Controllers, Part IX: NEC Article 430
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Codes & Standards
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Codes & Standards
Outlet Definition, Service Conductors and More
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Codes & Standards
Here's Your Sign: Warnings for Backup Systems
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Codes & Standards
Motors, Motor Circuits, and Controllers, Part VIII: Article 430
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Codes & Standards
Cable and Conductor Insulation: A Study of Uses and Application
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Codes & Standards
Unused Opening Citation, Tamper Resistance and More
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Codes & Standards
Important Intricacies: Fire Alarm System Requirements in the NEC
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Codes & Standards
A Look Ahead: Surge Protection for Dwelling Units
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Codes & Standards
Motors, Motor Circuits and Controllers, Part VII: Article 430
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Codes & Standards
Industrial Furnace GFPE, Commercial Equipment Space and More
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Codes & Standards
Arc-Energy Reduction, Defining ‘Qualified’ and More
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Codes & Standards
The Other Electrical Code: What’s So Different About the NESC?
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Codes & Standards
Update on Commissioning: The Latest on NFPA 3
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