Servohydraulic oils are high quality anti-wear type lubricants recommended for hydraulic systems and a wide variety of circulation systems of industrial equipments. These oils are also used for compressor crankcase lubrication, but are not recommended for lubrication of turbines and equipments having silvercoated components. These oils pass Vickers V-104C vane pump test and meet IS:10522-1983 (Reaffirmed 2004).