1.1 This standard prescribes the requirements and the methods of sampling and test for general purpose spindle oils for various types of non-critical (total loss ) applications. It does not cover oils compounded with fixed oils or soaps.
1.2 This standard is not intended to cover oils containing additives but such oils are not precluded.
IS 493 Pt.2-1981 history
1982IS 493 Pt.2-1981 Specification for General Machinery and Spindle Oils Part II Spindle Oils