• ASTM D5183-21

ASTM D5183-21

Standard Test Method for Determination of the Coefficient of Friction of Lubricants Using the Four-Ball Wear Test Machine

ASTM International , 05/01/2021

Publisher: ASTM

File Format: PDF

$32.00$64.00


1.1''This test method covers a procedure for determining the coefficient of friction by means of the Four-Ball Wear Test Machine.2

1.2''The values stated in either SI units or in the former cm-kgf metric units are to be regarded separately as the standard. Within the text the cm-kgf units are shown in parentheses. The values stated in each system are not exact equivalents, therefore each system must be used independently of the other. Combining values from the two systems can result in nonconformance to specification.

1.3''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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific warning statements are given in 7.3 and 7.4.

1.4''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.

ASTM D5183-21 History

ASTM D5183-21

ASTM D5183-21

$32.00 $64.00

ASTM D5183-05(2011)

ASTM D5183-05(2011)

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