1993 National Electrical Code Illustrated Changes Deskbook
by Gregory P. Bierals
Category: Electric engineering

Incorporating over 300 modifications to the 1990 National Electrical Code, this new text will save countless hours in mastering the code changes and ensures that electrical designs and installations are in full compliance. It examines each section and article of the new code, pinpoints all changes, and provides full explanations. For electrical engineers, lighting designers, electricians, and all those who work with the NEC.