90.92 Standard to be revised Jun 27, 2022
ISO
ISO/TC 131/SC 8 Product testing
International Standard
23.100.10 Pumps and motors
Published
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.
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.
WITHDRAWN
ISO 8426:1988
PUBLISHED
ISO 8426:2008
90.92
Standard to be revised
Jun 27, 2022