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BS 4444

89th Edition, December 31, 1989

Complete Document

Guide to Electrical Earth Monitoring and Protective Conductor Proving

Includes all amendments and changes through Reaffirmation Notice , May 1, 2017

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Product Details:

  • Revision: 89th Edition, December 31, 1989
  • Published Date: May 1, 2017
  • Status: Active, Most Current
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 14
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Principles involved in the design and construction of earth monitoring, earth proving and insulation monitoring devices, and requirements for their safe use and application.