BUILDING ELECTRICAL INSTALLATION DESIGN PDF CODE
It is a consensus code considering suggestions from interested parties. States, counties or cities often include the NEC in their local building codes by reference along with local differences. Since 1897 the US National Fire Protection Association, a private non-profit association formed by insurance companies, has published the National Electrical Code (NEC). The first electrical codes in the United States originated in New York in 1881 to regulate installations of electric lighting. DIN VDE 0100 is the German wiring regulations document harmonised with IEC 60364.įurther information: Electric power distribution § Secondary distribution, and Electrical wiring in North America In Germany, DKE (the German Commission for Electrical, Electronic and Information Technologies of DIN and VDE) is the organisation responsible for the promulgation of electrical standards and safety specifications. By contrast, national codes, such as the NEC or CSA C22.1, generally exemplify the common objectives of IEC 60364, but provide specific rules in a form that allows for guidance of those installing and inspecting electrical systems. Neither is it designed for field use by electrical tradesmen and inspectors for testing compliance with national wiring standards. However, this standard is not written in such language that it can readily be adopted as a national wiring code. Hence national standards follow an identical system of sections and chapters. In European countries, an attempt has been made to harmonise national wiring standards in an IEC standard, IEC 60364 Electrical Installations for Buildings. The standard is mandatory in both New Zealand and Australia therefore, all electrical work covered by the standard must comply. In Australia and New Zealand, the AS/NZS 3000 standard, commonly known as the "wiring rules", specifies requirements for the selection and installation of electrical equipment, and the design and testing of such installations. They are usually based on a model code (with or without local amendments) produced by a national or international standards organisation, such as the IEC.
Wiring installation codes and regulations are intended to protect people and property from electrical shock and fire hazards.
0 kommentar(er)
