ANSI Standard C2 is a United States standard of the safe installation, operation, and maintenance of electric power and communication utility systems including power substations, power and communication overhead lines, and power and communication underground lines. National Electrical National electrical code download pdf Code” and “NESC” are registered trademarks of the IEEE. The NEC is used for residential, commercial, and industrial building wiring. The NESC is written as a voluntary standard.
It is typically adopted as law by individual states or other governmental authorities. To determine the legal status of the NESC, the state public service commission, public utility commission, or other governmental authority should be contacted. The majority of the states in the United States adopt the NESC in some form or fashion.
The state of California is an exception. The NESC codebook can be purchased online from the publisher, from IEEE, or at various 3rd party websites including codehandbook. The NESC is written by various sub committees. The organizations represented, subcommittees, and committee members are listed in the front of the code book.
The NESC contains the procedure and time schedule for revising the NESC, which are described in the back of the code book. The NESC has an interpretation committee that issues formal interpretations. The process for obtaining a formal interpretation is outlined in the front of the code book. The NESC is currently published on a 5-year cycle.
Original work on the NESC began in 1913. The NESC is structured into parts, sections, and rules. There are general sections at the beginning of the book covering the introduction, definitions, references, and grounding. Two widely known handbooks are published on the NESC.
Please forward this error screen to bh-in-9. NFPA 70, is a regionally adoptable standard for the safe installation of electrical wiring and equipment in the United States. Despite the use of the term “national”, it is not a federal law.