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ASTM B 664 : 2018

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ASTM B 664 : 2018

Standard Specification for 80 % Silver-20 % Graphite Sliding Contact Material

American Society for Testing and Materials

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Abstract

This specification defines the criteria for composition and other requirements for brushes with a nominal silver content of 80 %, by weight, with the balance being substantially graphite.

General Product Information

Document Type Standard
Status Current
Publisher American Society for Testing and Materials
ProductNote THIS STANDARD ALSO REFERS TO NEMA CB-1.
Committee B 02
Supersedes
  • ASTM B 664 : 1990