The methods prescribed are intended to determine the heat stability of lime base, soda base and soda and lime mixed base greases. Method A is suitable for lime base greases whereas Method B is suitable for soda base and soda and lime mixed base greases.
IS 1448 Pt.62-1974 history
1975IS 1448 Pt.62-1974 Test methods for petroleum and its products: Thermal stability of greases [P: 62]