Proper electrical design starts with careful attention to all applicable codes and industry standards. Codes may differ from area to area, so care must be taken to become familiar with local as well as national codes. The following are links to other websites dealing with Electrical Codes and other Code Resources.

• ASHRAE Online
• International Code Council (ICC)
• International Council of Building Officials (ICBO) - UBC Info
• Uniform Code Council, Inc.
• National Electrical Code (NEC)

Safety Codes

• National Fire Protection Agency (NFPA)

Other Links

• Voltage Drop Calculator
• Codecheck