The methods prescribed are intended for the determination of mineral oil content in conventional greases made up of soap type thick-ners. Method A shall be followed for all greases except those containing residuum, asphaltic oils, asphalt, tars, etc, as these ingredients usually cause stubborn emulsions if a shaking out process is applied. Method B will be applicable in the latter cases.
IS 1448 Pt.59-1984 history
1984IS 1448 Pt.59-1984 Test methods for petroleum and its products [P: 59] Determination of mineral oil content in fats and oils