2023 NEC Changes to Art. 90 & CH 1-4, General Requirements for Wiring & Equipment
Mike Holt Enterprises and the National Fire Protection Association® (NFPA®) have partnered for the first time, to bring you the 2023 edition of Changes to the National Electrical Code (NEC®)
Learn the changes for General Requirements for Wiring & Equipment covered in Article 90 through Chapter 4. You'll review the changes with full color illustrations, author analysis, technical clarifications, and detailed commentary for electrical installations.