IS 1448 : Part 58 : 1991 Methods of test for petroleum and its products: Part 58 Determination of insolubles in greases

1 Scope

1.1 The method prescribed is intended for the determination ofinsoluble in conventional greases which consist essentially ofmineral oil and soap. The method is not applicable to greasescontaining non-soap thickeners which are not broken by dilutemineral acids.

2 References

IS 265 : 1987Hydrochloric acid

IS 323 : 1959Rectified spirit

IS 1745 : 1978Petroleum hydrocarbon solvent