The is the fundamental reference for the design, installation, and verification of low-voltage electrical systems (up to 1,000 V AC or 1,500 V DC) in Italy. The 2024 edition is the ninth, succeeding the 2021 version, and serves as the benchmark for electrical systems in various types of buildings—from private homes to hospitals, offices, museums, theaters, construction sites, and ports. It lays out the technical provisions for creating systems "according to the rules of the art," as required by Italian laws (Law 186/68 and Ministerial Decree 37/08) and labor safety regulations (Legislative Decree 81/08).
The Norma CEI 64-8 PDF 2024 applies to a wide range of stakeholders, including:
| Part | Title | Content | |------|-------|---------| | | Fundamental principles | Scope, definitions, and basic safety principles. | | Part 4 | Protection for safety | Protection against electric shock (direct/indirect contact), overcurrent, and overvoltage. | | Part 5 | Selection and erection of electrical equipment | Cables, switchgear, earthing arrangements, isolation. | | Part 6 | Verification | Initial and periodic verification, testing procedures. | | Part 7 | Special installations or locations | Marinas, medical locations, construction sites, photovoltaic systems, EV charging (722), swimming pools (702). | | Part 8 | Energy efficiency | Energy management, efficiency of electrical systems (added in recent editions). | Norma Cei 64-8 Pdf 2024
The Norma CEI 64-8 is not merely a technical document; it is the foundational standard for electrical safety in Italy. For decades, it has been the reference point for the design, execution, and verification of electrical systems in residential, commercial, and light industrial environments. As of 2024, the standard is in its , a significant evolution from previous versions that aligns Italian regulations with international IEC standards.
🛠️ Le Principali Novità e Aggiornamenti dell'Edizione 2024 The is the fundamental reference for the design,
La Norma CEI 64-8 è lo standard italiano per gli impianti elettrici negli edifici civili: definisce prescrizioni di sicurezza, criteri progettuali, requisiti per l’installazione e l’esercuzione, nonché verifiche e manutenzione degli impianti elettrici nelle abitazioni, uffici e locali ad uso civile.
This chapter was entirely replaced and revised to better align with international standards, clarifying requirements for control devices and safe isolation. The Norma CEI 64-8 PDF 2024 applies to
If you currently design based on CEI 64-8/5 (the fifth edition from 2021), you should transition to the 2024 version within the customary 12–18 month coexistence period declared by CEI.
A subscription-based software service that allows users to consult standards digitally.
Guida Completa alla Nuova Norma CEI 64-8 Edizione 2024: Novità, Struttura e Download del Testo Ufficiale