Codes and Standards

Available October 2025 The code you—and the world—depend on to keep pace with ever-evolving electrical hazards and challenges. NFPA 70®, National E...

The California Green Building Standards Code (CGBSC) is also referred to as CALGreen. This code features: Regulations for energy efficiency, wat...

  The California Energy Code (CEC) contains energy conservation standards applicable to most residential and nonresidential buildings throughout...

California Residential Code (CRC) contains building provisions that cover construction of one- and two-family dwellings and townhouses that are ...

This code covers repair, alterations, additions and change of occupancy for existing buildings and historical buildings, while achieving appropr...

The California Fire Code (CFC) contains regulations consistent with nationally recognized and accepted practices for safeguarding life and prope...

The California Wildland Urban Interface Code (CWUIC) contains provisions addressing fire spread, accessibility, defensible space, water supply a...

The 2024 edition of the Uniform Mechanical Code (UMC®) represents the most current approaches in the mechanical field. It is the eighth edition dev...

2024 National Standard Plumbing Code Illustrated provides the latest information about common materials, fixtures, devices and equipment systems us...

Now Available! Edited by the electrical experts at NFPA®. Access the knowledge and expertise to help understand and implement the most current elec...