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