This standard specifies the nominal volume series of hydraulic pump station oil tanks. This standard applies to hydraulic pump station tanks that use hydraulic oil or other liquids with equivalent performance as the working medium.
JB/T 7938-2010 Referenced Document
GB/T 321 Preferred numbers-Series of preferred numbers
JB/T 7938-2010 history
2010JB/T 7938-2010 Hydraulic fluid power.Power units.Nominal capacities of reservoir
1999JB/T 7938-1999 Hydraulic fluid power.Power units.Nominal capacities of reservoir