Published
This part of ISO 4392 specifies two test methods for determining the startability of rotary hydraulic motors. It describes two comparable methods of measurement, namely the constant torque method and the constant pressure method. Since the results obtained by these two methods are equivalent, no preference is given to either.
Revises
ISO 4392-2:1989
PUBLISHED
ISO 4392-2:2002
90.93
Standard confirmed
May 31, 2022
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