BS ISO 9206:2018,Aerospace — Fixed displacement hydraulic motors — General specifications.
BS ISO 9206:2018 establishes the general requirements for constant displacement hydraulic motors, suitable for use in aircraft hydraulic systems at pressures up to 35 000 kPa.
Hydraulic system characteristics
The hydraulic motor shall be designed to be operated by the hydraulic system as defined in the detail.
The detail specification shall include the characteristics of the hydraulic system in which the motoris to be used. This shall include the flow versus pressure curves for the supply, return, and case drainnes for the following hydraulic fluid temperatures.
Qualification
Hydraulic motors furnished under this document shall be products that have passed the qualification
tests that are specified in the detail specification.
BS ISO 9206:2018 pdf can be downloaded.Hope you can share this website on your facebook.