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BS PD 6499

81st Edition, August 31, 1981

Complete Document

Guide to Insulation Co-Ordination Within Low-Voltage Systems Including Clearances and Creepage Distances for Equipment

Includes all amendments and changes through Amendment 1, May 1987

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Product Details
Document History

Detail Summary

Superseded By: BS 7822-1

Additional Comments:
SAME AS IEC 664 * W/D S/S BY BS 7822-1
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Product Details:

  • Revision: 81st Edition, August 31, 1981
  • Published Date: May 1987
  • Status: Superseded By:
  • Superseded By: BS 7822-1
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 51
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

States a principle of insulation co-ordination based upon a series of standardized impulse withstand voltage levels related to the dimensioning of clearances and creepage distances. Intended as a guide for technical bodies.