- Appearance /Visual Inspection
- Color
- pH
- Kinematic viscosity @ 40 degree C
- Kinematic viscosity @ 100 degree C
- Foaming characteristics – Sequence I,II,III
- Viscosity index(Calculated)
- Flash point COC
- Pour point
- Sulphur content
- Noack volatility
- Apparent viscosity. Low –temperature (oC)
- Cranking -(30) Degree C “
- High temperature high shear rate viscosity @ 150 degree C
- Nitrogen content
- Modified copper strip corrosion ,3 hr @ 150 degree
- Nitrogen content
- Nitrogen content
- Marking and Labelling /packing
- Density @15°C
- Elemental analysis
- Fire point
- Brookfield viscosity @-10
- Brookfield viscosity @-20
- Brookfield viscosity @-30
- Brookfield viscosity @-40
- Rust Protection by Metal Preservatives
- Rust-Preventing Characteristics
- Elastomer test
- Homogenity & Miscibility