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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EV Chargers, Holiday Lighting and More
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Is a Second Person Needed? New requirements coming in NFPA 70E 2027
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The Wild Leg: Special requirements for these systems
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Properly Sizing ECGs: Connecting up to Code, part 12
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Under-Floor Heating, Ceiling Fans and More
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Retention Ponds, Ventilating Openings and More
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How to Size an EGC: Connecting up to Code, part 11
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New York City Updates Its Electrical Code
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Grounding and Bonding Functions: Know the basics, part 2
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Receptacle Locations, Bollards To Protect EV Chargers and More
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What Needs to Be Connected to an EGC: Connecting up to Code, part 10
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Codes & Standards
Delving Into the Text: Selective coordination and series rating, part 2
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Codes & Standards
Taking EGCs From Concept to Reality: Connecting up to Code, part 9
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