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ASTM C808-75(2021)

Current Reaffirmation

Standard Guide for Reporting Friction and Wear Test Results of Manufactured Carbon and Graphite Bearing and Seal Materials

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1.1 This guide covers the following areas for reporting friction and wear test results of manufactured carbon and graphite bearing and seal materials:

1.1.1 Description of test device and techniques (Table 1 and Table 2.)

1.1.2 Description of carbon and graphite material test specimen (Table 3).

1.1.3 Description of mating member test specimen (Table 4).

1.1.4 Report of friction and wear test results (Table 5).

1.2 Many types of equipment and techniques will yield consistent data characterizing the friction and wear of carbon and graphite materials. However, the ranking of the materials by the various test methods used is not necessarily the same. This guide is an initial effort to promote more complete description of the test methods, whatever they may be. It is the eventual intent to identify one or more specific standard test methods when sufficient information becomes available.

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


2.1 The purpose of this guide is twofold. First, it is a research tool that will aid in the analysis and correlation of test results obtained on various test devices by different investigators. Second, it serves to identify important considerations that must be made in testing to make the results easily understood and comparable with the results of other investigators.
SDO ASTM: ASTM International
Document Number C808
Publication Date April 1, 2021
Language en - English
Page Count 6
Revision Level 75(2021)
Supercedes
Committee D02.F0
Publish Date Document Id Type View
April 1, 2021 C0808-75R21 Reaffirmation
Jan. 1, 2016 C0808-75R16 Reaffirmation
May 1, 2010 C0808-75R10E01 Reaffirmation
June 1, 2005 C0808-75R05 Reaffirmation
Jan. 1, 2000 C0808-75R00 Reaffirmation