NFPA 70 National Electrical Code 2023 NEC Paperback w/ EZ Tabs 9781455929368
ISBN: 9781455929368. NFPA 70 National Electrical Code 2023 Edition – NEC Trade Paperback with EZ Tabs & Ugly's Electrical Reference Guide. Official 2023 National Electrical Code (NEC) textbook with easy-use EZ Tabs included.