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ASTM B663/B663M - 20 - TC | 1 Oct 2020 | BSI Knowledge
Standard
Withdrawn
ASTM B663/B663M - 20
Standard Specification for Silver-Tungsten Carbide Electrical Contact Material
Published:
1 Oct 2020
•
Withdrawn:
26 Feb 2026
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Descriptors
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ICS Codes
77.120.99 Other non-ferrous metals and their alloys
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ISBN
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Publisher
ASTM