Објављен
This document 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.
This document specifies the requirements for test installations, test procedures under steady-state conditions and the presentation of test results.
ПОВУЧЕН
ISO 4409:2007
ОБЈАВЉЕН
ISO 4409:2019
90.93
Одлука о потврђивању стандарда
2. 6. 2025.
ПРОЈЕКАТ
ISO/PWI 4409