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BS 3504

62nd Edition, May 4, 1962

Complete Document

Specification for Magnesium-activated nickel for cathodes of electronic tubes and valves

Includes all amendments and changes through Reaffirmation Notice , December 15, 1982


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Product Details:

  • Revision: 62nd Edition, May 4, 1962
  • Published Date: December 15, 1982
  • Status: Not Active, See comments below
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 10
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Specifies the composition, mechanical properties and finish of two grades of magnesium-activated nickel (0.075 and 0.050 per cent magnesium) in the form of tube, strip , tape or wire used in the manufacture of oxide-coated cathodes for electronic tubes and valves.