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Used Engine Oil Testing Parameters and Test Methods

PARAMETERS TEST METHODS
Viscosity
Flash Point
Pentane Insolubles
WEAR METALS
Iron
Chromium
Nickel
Molybdenum
Aluminium
Copper
Tin
Lead
CONTAMINANTS
Silicon
Sodium
Soot Value
Soot %
Oxidation
Sulphate
Nitrates
Fuel
Water
ADDITIVES & LUBRICANT CONDITION
Magnesium
Calcium
Zinc
Phosphorus
Boron
TBN
ASTM D 445
ASTM D 92
ASTM D 893
ASTM D 5185







ASTM D 5185

Soot Meter

FTIR



ASTM D 95

ASTM D 4951




ASTM 2896

ADDITIONAL TEST BELOW MAY BE REQUIRED FOR SOME DETERMINANTS
PQ Index

PQ Analyzer