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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Codes & Standards
Branch-Circuit, Feeder and Service Calculations, Part XXX
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Bonding Hydromassage Tubs, Wet Locations and More
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Codes & Standards
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Codes & Standards
Between Compliance and Violation
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Codes & Standards
Semantics
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Codes & Standards
Branch-Circuit, Feeder and Service Calculations, Part XXIX
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Codes & Standards
Color of conductors, Taper-Resistant Receptacles and Mor
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Codes & Standards
Keep It Covered
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Codes & Standards
Branch-Circuit, Feeder and Service Calculations, Part XXVIII
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Codes & Standards
Receptacles in Motels, Laundry Rooms and More
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Codes & Standards
IG Receptacles in Patient Care Areas
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Codes & Standards
Code Knows Best
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Codes & Standards
Sealed and Delivered
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Codes & Standards
Neutral or Not?
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Codes & Standards
Branch-Circuit, Feeder and Service Calculations, Part XXVI
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Codes & Standards
Type SE Cable, AFCI Revisions and More
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Codes & Standards
Branch-Circuit, Feeder and Service Calculations, Part XXV
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Codes & Standards
Significant Changes for the 2008 NEC -Part 3
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Codes & Standards
Read the Directions
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A Serious Decision
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