NFPA 70, NEC 2023 – Spanish Edition is a widely used electrical safety standard developed by the NFPA. It protects people and property by setting minimum requirements for safe electrical design, installation, and inspection.

The code applies to residential, commercial, and industrial buildings and is adopted by authorities in many countries. It covers wiring, grounding, overcurrent protection, and electrical equipment.

The 2023 edition also addresses modern technologies such as renewable energy, energy storage, and electric vehicle charging systems, ensuring up-to-date safety guidance.