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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Codes & Standards
Bottle It Up: Energy-Storage System Options for PV Installations
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Temporary Power, Sealing Ceiling Tiles and More
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Exit Lighting and Emergency Lighting (Without Battery Backup) Fed by a Generator
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In the Deep End: Underwater Luminaires in Swimming Pools
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Listing Conundrum, Swapping Receptacles and More
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IEEE Electrical Safety Workshop Brings Safety Professionals Together
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Codes & Standards
You're Grounded: Electrical System Grounding
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Codes & Standards
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Codes & Standards
Is It an Emergency? Not All Systems Are Created Equal
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Codes & Standards
Arcing Short-Circuit Current: 2018 IEEE 1584, Part 2
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Codes & Standards
Marking Requirements, Code Corrections and More
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Codes & Standards
Safety by Design: Minimizing Hazards and Risks Ahead of Time
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Codes & Standards
The Real Deal: A New Standard for Evaluating ESDs
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Codes & Standards
Room to Breathe: History of Working Space in the NEC, Part 2
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Codes & Standards
Stay Classy: Increasing Current for Power-Limited Circuits
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Codes & Standards
Elevators, Required Maintenance and More
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Codes & Standards
IEEE Releases New 1584 Arc-Flash Hazard Calculations
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