July 2003
Intermediate to advanced
576 pages
11h 51m
English
Electricity has found its applications in every household for about 100 years. To ensure the safe use of electricity, the first edition of the National Electrical Code (NEC) was published during 1897. Since then the NEC has been updated every two or three years to keep up with technological developments [2]. The National Fire Protection Association has acted as a sponsor for the NEC since the 1911 edition. NEC gives guidelines on methods, material, wiring, and protection for residential and other end-user applications. The essential part of the NEC has been voluntarily adopted by most states and municipalities. NEC has provided safety for electricity usage and uniformity in wiring practices.
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