This standard specifies the change limit indicators of physical and chemical properties of hydraulic oil for truck cranes and tire cranes and the principles for selecting and replacing hydraulic oil. This standard applies to cranes specified in JB/T 1375.
JB/T 9737.3-2000 history
2013JB/T 9737-2013 Mobile cranes.Solid particle pollution grade, measurement and selection of the hydraulic fluid
2000JB/T 9737.3-2000 Truck crane and wheel crane.Chosing and replacing of the hydraulic fluid
JB/T 9737.3-2000 Truck crane and wheel crane.Chosing and replacing of the hydraulic fluid was changed to JB/T 9737-2013 Mobile cranes.Solid particle pollution grade, measurement and selection of the hydraulic fluid.