Hydraulic fluid power. Positive displacement pumps and motors. Determination of derived capacity
This International Standard 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.
NOTE Measurement accuracy is divided into three classes A, B and C, which are explained in .
| SDO | BSI: British Standards Institution |
| Document Number | ISO 8426 |
| Publication Date | Feb. 29, 2008 |
| Language | en - English |
| Page Count | |
| Revision Level | |
| Supercedes | |
| Committee | MCE/18/-/8 |