2023 NEC effective on all examinations beginning on 01/01/2026.
All candidates taking an exam on or after 01/01/2026 will need to use the 2023 NEC book.
2023 NEC effective on all examinations beginning on 01/01/2026.
All candidates taking an exam on or after 01/01/2026 will need to use the 2023 NEC book.