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ASTM B613-76(2000)

Historical Reaffirmation

Standard Guide for Preparing Specifications for Miniature Brushes of Composite Materials for Sliding Electric Contacts

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1.1 This guide defines the criteria for composition, properties, and other requirements for brushes containing a matrix of one or more conducting metallic elements or alloys and one or more lubricating lamellar solids.

1.2 The resulting specification is intended for use where the size (for example, 5 by 3 by 2 mm), shape, or other factors preclude the determination of properties on specimens of the bulk material from which individual brushes are made.

1.3 The requirements recommended herein have been found to be desirable for most brush material composites. Care must be taken in preparing a specification for a pre-existing material that imposition of one or more provisions herein does not alter the material or its performance.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


SDO ASTM: ASTM International
Document Number B613
Publication Date Jan. 1, 2000
Language en - English
Page Count 1
Revision Level 76(2000)
Supercedes
Committee B02.05
Publish Date Document Id Type View
Nov. 1, 2017 B0613-17 Revision
April 1, 2023 B0613-17R23 Reaffirmation
May 1, 2012 B0613-76R12 Reaffirmation
June 1, 2006 B0613-76R06 Reaffirmation
Jan. 1, 2000 B0613-76R00 Reaffirmation