Electrical Codes & Standards
News and stories about the codes standards used by electrical contractors—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.
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Codes & Standards
Maintenance Matters: NFPA 70B is central to electrical safety
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The condition of the electrical equipment is a critical factor influencing electrical safety, and it often receives far less attention.
Codes & Standards
Sponsored content
New GFCI Types
May 15, 2026
CQD Spotlight features questions and answers from NECA and ELECTRICAL CONTRACTOR’s Code Question of the Day program. Whether you’re a seasoned contractor, an apprentice or simply a National Electrical Code enthusiast, you’ll gain knowledge with a nod to the legacy of Charles M.
...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
Branch-Circuit, Feeder and Service Calculations
Mar 15, 2006 -
Codes & Standards
Assembly Occupancies, Overcurrent Protection and More
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Codes & Standards
A Concept Change
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Codes & Standards
Branch-Circuit, Feeder and Service Calculations, Part III
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Codes & Standards
Overcurrent Protection, Disconnecting Means and Mo
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Codes & Standards
What's Protected?
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Codes & Standards
Bathroom Installations, Circuit Breakers and More
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Codes & Standards
Branch-Circuit, Feeder and Service Calculations, Part V
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Codes & Standards
Branch-Circuit, Feeder and Service Calculations, Part VII
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Codes & Standards
Shelter from the Storm
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Codes & Standards
GFCI Protection, Conductors and More
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Codes & Standards
Avoid Acceptance Test Failures
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Codes & Standards
Evolution of AFCIs and the NEC
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Codes & Standards
Multiwire Branch Circuits, AFCIs and More
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Codes & Standards
Do You Know Charlie?
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Codes & Standards
All Shook Up
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