Standard

ASTM B663/B663M:26

Feb 2026 Published

Corrigenda and amendments are bought separately.

Language English

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Standard Specification for Silver-Tungsten Carbide Electrical Contact Material Published ASTM B663/B663M:26 RLV Redline Publication date: Feb 2026 Language: English Services: Read Online (No printing ), Printed and bound

There are no available corrigendum or amendments for this standard. Any future corrigendum and amendments will be added automatically for subscribers.

Abstract

This specification covers electrical contact components made from silver-tungsten carbide by powder metallurgical procedures. This specification covers compositions within the silver-tungsten carbide system. The material shall conform to composition limits. Chemical analysis shall be performed to deteremine material conformance to specified composition requirements. The contact components shall agree on qualification tests for determination of physical properties. The tests shall be performed on production parts wherever practical or applicable. The test shall be determined after consideration of the function of the part.

Document information

Standard from ASTM
Published: 1 February 2026
Edition: 26
Version: 0
Document type: IS
ISBN:

ICS 77.120.99

Product Relations

Replaces: ASTM B663/B663M:20 RLV
Replaces: ASTM B663/B663M:20

ASTM B663/B663M:26

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