Other lubricant tests
Physical / chemical analysis
Tests and regulations:
- Colour: ASTM D 1500
- Density: ASTM D1298
- Particles count: ISO 4406
- Foaming: ASTM D 892
- FTIR (nitration, oxidation): INTERNAL PROCEDURE
- Viscosity: ASTM D-445
- Content of metal swarf, contamination and additives: ASTM D-5185
- Dielectric dissipation factor (tangent δ): IEC 60247
- Direct ferrography: INTERNAL PROCEDURE
- Optical ferrography: INTERNAL PROCEDURE
- pH: ASTM D-7946
- Closed cup flashpoint: ASTM D-93
- Resistivity: IEC 60247
- Dielectric rigidity: IEC 60156
- TAN: ASTM D-664
- TBN: ASTM D-2896
- Interfacial tension: ASTM D-971
- Filterability ISO 13357
- Rust prevention: ASTM D-665
- Ash: ASTM D-482
- Heptane Insolubles: ASTM D-6560
- Air release: ASTM D-3427