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BS 4999-21

1972 Edition, February 14, 1972

Complete Document

Specification for general requirements for rotating electrical machines. Classification of methods of cooling

Includes all amendments and changes through Change/Amendment , 1972


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W/D S/S BY BS 4999-106
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Product Details:

  • Revision: 1972 Edition, February 14, 1972
  • Published Date: January 1972
  • Status: Not Active, See comments below
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 0
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Assigns designations to the methods of cooling rotating electrical machines. Gives a simplified code for the most currently used types of machine, and a complete classification covering all types of machines.