Electrical Field Reference Handbook Revised for the NEC 2008

Developed as a handy, easy-to-use resource for electrical estimators, contractors, electricians, and apprentices, the Electrical Field Reference Handbook is the ultimate desk and field reference. Now updated to the National Electrical Coder 2008, it covers the most frequently used on-the-job information, such as: standard symbols for blueprints, drawings, and instrumentation, key formulas and calculations, common NECr 2008 tables, motor and transformer calculations, and more. A section devoted to first aid and OSHA safety standards demonstrates the book's commitment not only to accuracy and currency, but also to safety. With a durable, spiral-bound format perfect for work in the field and a straightforward writing style, this book provides electricians with at-your-fingertips information virtually any time and any place it is needed.