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ASTM D 7721 : 2017 : REDLINE

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Practice for Determining the Effect of Fluid Selection on Hydraulic System or Component Efficiency
Available format(s)

PDF

Superseded date

10-14-2022

Language(s)

English

Published date

06-19-2017

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 05.04, 2018 Defines all hydraulic fluids.

1.1This practice covers all 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 and health 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.

Committee
D 02
DocumentType
Redline
Pages
7
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

VDI 2198:2012-12 Type sheets for industrial trucks
ISO 5598:2008 Fluid power systems and components Vocabulary
ISO 4409:2007 Hydraulic fluid power Positive-displacement pumps, motors and integral transmissions Methods of testing and presenting basic steady state performance
ISO 4391:1983 Hydraulic fluid power Pumps, motors and integral transmissions Parameter definitions and letter symbols
ISO 8426:2008 Hydraulic fluid power Positive displacement pumps and motors Determination of derived capacity

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