This standard specifies the testing method (gravimetric method) and cleanliness indicators for hydraulic torque converter cleanliness. This standard is applicable to all types of hydraulic torque converters for engineering machinery using mineral oil as the working medium. Other hydraulic torque converters can be used as a reference.
JB/T 10223-2014 Referenced Document
GB 1922-2006 Petroleum solvents for paints and cleaning