Guidance on earthing of electrical supply systems, electrical installations and connected equipment, for the proper operation of systems and the protection of human and animal life. Covers basic principles, earthing methods and most general applications. Certain special applications are covered only by references to other standards.Cross References:BS 7626BS EN 60269-1BS EN 60269-2BS EN 60439-1BS EN 60694BS EN 60898BS EN 60947-2BS EN 60947-5-1BS EN 61008-1BS EN 61009-1IEC 287BS 729BS 951BS 3019-1 BS 3288-1BS 3535BS 3571BS 4293BS 4727BS 5345BS 6651BS 7375BS 7671:1992BS EN 10025
BS 7430:1998 History
BS 7430:2011+A1:2015
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BS 7430:2011
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BS 7430:1998
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BS 7430:1991
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