Electrical Codes & Standards
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Codes & Standards
Code Knows: How well do you understand the general requirements?
Article 110 of the National Electrical Code covers the general requirements for the examination, approval, installation and use of electrical equipment, plus the spaces around it. These requirements apply to all installations, except as amended elsewhere in the code.
Codes & Standards
Wired for Change: What’s new for Chapter 3 in the 2026 NEC
The 2026 edition of NFPA 70, the National Electrical Code, brings a range of updates to Chapter 3 governing wiring methods and materials.
2023 NEC Changes
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Three Years Later …
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Under The Hot Sun: Ambient Temperature Adjustments on Rooftops
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General Installation Requirements, Part XXI
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Words Of Warning, Prefab Requirements And More
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Codes & Standards
General Installation Requirements, Part XX
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A New Look At PV Supply Stations
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Wired Connections, Fireproofing Requirements And More
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Codes & Standards
General Installation Requirements, Part XIX
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Digital Tools Ease Compliance
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Expansion Requirements, Physical Damage Potential And More
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Voltage Drop: Sizing Equipment Grounding Conductors
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The Ins And Outs Of Safety
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General Installation Requirements, Part XVIII
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Keeping Your Distance, Termination Issues And More
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Disadvantages And Regulations: Code Rules for Ungrounded Systems
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What's Cooking? GFCI Protection for Kitchens, Nondwelling Applications
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Codes & Standards
General Installation Requirements, Part XVII
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