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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