The National Electric Code (NEC) requires GFCI protection for outlets near bathtubs and shower areas to prevent electric shock.
Cornell University's Environmental Health and Safety department outlines the importance of GFCI outlets near bathtubs and showers, citing OSHA and NEC regulations.
The U.S. Department of Energy provides guidelines for GFCI outlet installation near bathtubs, including requirements for outlet placement and GFCI tester usage.
Electrical Construction & Maintenance magazine explains the NEC's requirements for GFCI protection in bathroom areas, including specific details on outlet installation.
A licensed electrician provides a step-by-step guide to installing GFCI outlets near bathtubs, emphasizing safety codes and best practices.
The California Public Utilities Commission discusses the importance of GFCI outlets in residential settings, particularly near bathtubs and water sources.
An online tool helps electricians and homeowners determine the required number and placement of GFCI outlets near bathtubs, based on NEC guidelines.
The National Institute of Standards and Technology publishes research on the effectiveness of GFCI outlets in preventing electric shock, including data on bathtub and shower areas.