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About This Item


Full Description

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 7626
BS EN 60269-1
BS EN 60269-2
BS EN 60439-1
BS EN 60694
BS EN 60898
BS EN 60947-2
BS EN 60947-5-1
BS EN 61008-1
BS EN 61009-1
IEC 287
BS 729
BS 951
BS 3019-1
BS 3288-1
BS 3535
BS 3571
BS 4293
BS 4727
BS 5345
BS 6651
BS 7375
BS 7671:1992
BS EN 10025

Document History

  1. BS 7430:2011+A1:2015

    Code of practice for protective earthing of electrical installations

    • Most Recent
  2. BS 7430:2011

    Code of practice for protective earthing of electrical installations

    • Historical Version
  3. BS 7430:1998


    Code of practice for earthing

    • Historical Version