Ferrography
Viscosity
Flash point
Fire point
Cloud point
Density
Pour point
Conardson carbon
residue (CCR
Water &
sediments
Acid number (TAN
Base number (TBN
Neutralization
value
Sulphur content
Distillation
range
Aniline point
Cetane number
Copper strip
corrosion
Wear metals -
Ca, Mg, Na, K, Mo, Cu, Cr, Zn, P, Ba, B, Al, Pb, Mn, Ni, Si, V, Sn, Ag, Fe etc
originally found here:- http://www.sigmatest.org/Oil-Petroleum-testing-India.html