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ASTM International - ASTM D4425-09

Standard Test Method for Oil Separation From Lubricating Grease by Centrifuging (Koppers Method)

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Organization: ASTM International
Publication Date: 15 April 2009
Status: inactive
Page Count: 4
ICS Code (Lubricants, industrial oils and related products): 75.100
significance And Use:

This test method is useful in evaluating the degree to which a grease would separate into fluid and solid components when subjected to high centrifugal forces. Flexible shaft couplings, universal... View More

scope:

1.1 This test method covers a procedure for determining the tendency of lubricating grease to separate oil when subjected to high centrifugal forces.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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 and health practices and determine the applicability of regulatory limitations prior to use.

Document History

June 1, 2019
Standard Test Method for Oil Separation from Lubricating Grease by Centrifuging (Koppers Method)
1.1 This test method covers a procedure for determining the tendency of lubricating grease to separate oil when subjected to high centrifugal forces. 1.2 The values stated in SI units are to be...
October 1, 2014
Standard Test Method for Oil Separation from Lubricating Grease by Centrifuging (Koppers Method)
1.1 This test method covers a procedure for determining the tendency of lubricating grease to separate oil when subjected to high centrifugal forces. 1.2 The values stated in SI units are to be...
ASTM D4425-09
April 15, 2009
Standard Test Method for Oil Separation From Lubricating Grease by Centrifuging (Koppers Method)
1.1 This test method covers a procedure for determining the tendency of lubricating grease to separate oil when subjected to high centrifugal forces. 1.2 The values stated in SI units are to be...
June 10, 1997
Standard Test Method for Oil Separation From Lubricating Grease by Centrifuging (Koppers Method)
This test method is useful in evaluating the degree to which a grease would separate into fluid and solid components when subjected to high centrifugal forces. Flexible shaft couplings, universal...
June 10, 1997
Standard Test Method for Oil Separation From Lubricating Grease by Centrifuging (Koppers Method)
1.1 This test method describes a procedure for determining the tendency of lubricating grease to separate oil when subjected to high centrifugal forces. 1.2 This standard does not purport to address...
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