ISO 4409:2007 Preview
Hydraulic fluid power -- Positive-displacement pumps, motors and integral transmissions -- Methods of testing and presenting basic steady state performance
This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
ISO 4409:2007 specifies methods for determining the performance and efficiency of hydraulic fluid power positive displacement pumps, motors and integral transmissions. It applies to components having continuously rotating shafts.
ISO 4409:2007 specifies the requirements for test installations, test procedures under steady-state conditions and the presentation of test results.
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