IS 4578 : 1997 Lubricating oils for refrigeration machinery - Specification

1 Scope

This standard prescribes the requirements, methods of samplingand test for lubricating oils for refrigeration machinery.

2 Normative References

IS 1447 :1966Methods of sampling of petroleum and itsproducts

IS1448Methods of test for petroleum and its products:

Part 2 :1967Acidity

Part 4 :1984Ash, sulphated ash and water soluble ash

Part 10 :1970Cloud point and pour point

Part 12 :1967Colour by ASTM colour scale test

Part 15 :1967Detection of copper corrosion from petroleumproducts by copper strip tarnish test

Part 25 :1976Determination of kinematic and dynamic viscosity

Part 56 :1980Viscosity index by calculation

Part 69 :1969Flash and fire point by Cleveland (open) cup

IS 1783 : Part 2 :1988 Specification for drums, large, fixedends:Part 2 Grade B drums

5610 :1993Chlorofluoro hydrocarbons of the methane andethane series