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ASTM D7452

Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading

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Organization: ASTM
Publication Date: 1 May 2017
Status: active
Page Count: 30
ICS Code (Lubricants, industrial oils and related products): 75.100
scope:

This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred to as the L-42 test.2

The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

Exceptions-SI units are provided for all parameters except where there is no direct equivalent such as the units for screw threads, National Pipe Threads/diameters, tubing size, and single source equipment suppliers.

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. Specific warning information is given in Sections 4 and 7.

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 Until the next revision of this test method, the ASTM Test Monitoring Center (TMC) will update changes in this test method by means of information letters. Information letters may be obtained from the ASTM Test Monitoring Center, 6555 Penn Avenue, Pittsburgh, PA 15206, Attention: Administrator. This edition incorporates revisions in all information Letters through No. 16-1. The TMC is also a source of reference oils.

*A Summary of Changes section appears at the end of this standard

Document History

July 1, 2019
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
ASTM D7452
May 1, 2017
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
April 1, 2016
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
October 1, 2015
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
October 1, 2014
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
April 15, 2012
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
October 1, 2010
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
October 1, 2009
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
April 15, 2009
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...
May 1, 2008
Standard Test Method for Evaluation of the Load Carrying Properties of Lubricants Used for Final Drive Axles, Under Conditions of High Speed and Shock Loading
This test method covers the determination of the antiscoring properties of final drive axle lubricating oils when subjected to high-speed and shock conditions. This test method is commonly referred...

References

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