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.
Latest Articles
Codes & Standards
Meeting the Goal: Electric shock, electrical burns and other hazards
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The stated purpose of NFPA 70E is to provide a practical safe working area for employees relative to hazards arising from the use of electricity.
Codes & Standards
Green Wire Nuts, Emergency Lighting Controls and More
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Jim Dollard has an extensive background in codes and standards. Send questions about the
...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
Pull- and Junction-Box Calculations, Part VI
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Codes & Standards
Generator Connection, Air Conditioning Protection and More
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Codes & Standards
Now Hear This
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Codes & Standards
Pull- and Junction-Box Calculations, Part VII
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Codes & Standards
Transformer Sizes, Metal Clad Cables and More
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Codes & Standards
Mission Critical
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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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