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
Wisconsin Updates National Electrical Code to 2023 Edition
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On Sept. 1, the Wisconsin Department of Safety and Professional Services (DSPS) announced it adopted the 2023 National Electric Code (NEC). The state had previously been using the 2017 edition with amendments.
Codes & Standards
Stay Focused on the Code Changes
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We have had multiple large-loss fires over the years that have impacted, and continue to impact, code development. Each of these fires caused code changes, and often multiple codes were changed.
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
ASHRAE Introduces New Standard to Reduce Spread of Disease
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Codes & Standards
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Codes & Standards
Standing the Test of Time: The Code is not a manual for untrained people
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Codes & Standards
Panelboard on Stairs, Wireway Clearance and More
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Codes & Standards
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Codes & Standards
Shedding More Light on Chapter 6: Accepting (NEC) change, part 18
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Codes & Standards
Luminaires on Trees, Island Receptacles and More
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Codes & Standards
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Codes & Standards
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Codes & Standards
Looking Further Into Chapter 6: Accepting (NEC) change, part 17
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Codes & Standards
Powering Light Switches in Response to 2023 NEC Changes
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Codes & Standards
Floating Buildings, Fire Alarm Marking and More
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Codes & Standards
Where’s the Common Sense? HVAC dwelling unit systems in the 2023 NEC
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Codes & Standards
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Codes & Standards
Navigating Into Chapter 6: Accepting (NEC) Change, part 16
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Codes & Standards
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Codes & Standards
Continuing With Special Occupancies: Accepting (NEC) change, part 15
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Codes & Standards
Electric Motors: General NEC rules for their installation
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Codes & Standards
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Codes & Standards
Intrinsic Safety, Countertop vs. Work Surface and More
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