Hydraulic fluid power. Positive displacement pumps and motors.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1989

Number of pages

9 p.

Reference

NF ISO 8426

ICS Codes

23.100.10 Pumps and motors

Classification index

E48-354

Print number

1 - 01/11/1989

International kinship

ISO 8426:1988

Standard replaced by (1)

NF ISO 8426

July 2008

Standard Current

Hydraulic fluid power - Positive displacement pumps and motors - Determination of derived capacity

<p>ISO 8426:2008 specifies the methods of determining the derived capacity of hydraulic fluid power positive displacement pumps and motors under steady-state conditions and at defined, continuous shaft rotational frequencies.</p> <p>Units can be tested as a positive displacement pump, with mechanical energy applied to the shaft and hydraulic energy obtained at the outlet fluid connection, or as a motor, with hydraulic energy supplied to the inlet fluid connection and mechanical energy obtained at the shaft.</p>

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