ASTM D 7721 : 2022
Current
The latest, up-to-date edition.
Standard Practice for Determining the Effect of Fluid Selection on Hydraulic System or Component Efficiency
Hardcopy , PDF
English
10-10-2022
1.1This practice covers all types and grades of hydraulic fluids.
1.2This practice is applicable to both laboratory and field evaluations.
1.3This practice provides guidelines for conducting hydraulic fluid evaluations. It does not prescribe a specific efficiency test methodology.
1.4The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.5This 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.
1.6This 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.
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