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ASTM International - ASTM B663-94(2000)

Standard Specification for Silver-Tungsten Carbide Electrical Contact Material

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Organization: ASTM International
Publication Date: 10 May 2000
Status: inactive
Page Count: 3
ICS Code (Other non-ferrous metals and their alloys): 77.120.99
scope:

1.1 This specification covers electrical contact components made from silver-tungsten carbide by powder metallurgical procedures.

1.2 This specification covers compositions within the silver-tungsten carbide system normally specified by users of contacts.

Document History

ASTM B663-94(2012)
May 1, 2012
Standard Specification for Silver-Tungsten Carbide Electrical Contact Material
1.1 This specification covers electrical contact components made from silver-tungsten carbide by powder metallurgical procedures. 1.2 This specification covers compositions within the...
ASTM B663-94(2006)
June 1, 2006
Standard Specification for Silver-Tungsten Carbide Electrical Contact Material
1.1 This specification covers electrical contact components made from silver-tungsten carbide by powder metallurgical procedures. 1.2 This specification covers compositions within the silver-tungsten...
ASTM B663-94(2000)
May 10, 2000
Standard Specification for Silver-Tungsten Carbide Electrical Contact Material
1.1 This specification covers electrical contact components made from silver-tungsten carbide by powder metallurgical procedures. 1.2 This specification covers compositions within the...

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