This complete revision to the Vest Pocket Guide to the National Electrical Code reflects all 2002 code changes—all in a handy, 3" X 5" convenient format students and working electricians can take anywhere. Among the book's key enhancements include: new metric notation; revised numbering of articles throughout Chapter 3, and a new compilation of rules and regulations for receptacles, cord connectors and attachment plugs. The book's comprehensive coverage includes wiring methods, design, protection and materials; as well as equipment for general use, including cords, cables, fixtures, heating equipment, air-conditioning, refrigeration, transformers, capacitors, resistors and storage batteries. It also contains the most widely used information about special occupancies, including Class I, II, and III locations; healthcare facilities; garages; repair and storage facilities and many other locations.