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Remaining Useful Life Evaluation Routine

Category - lab test

Base Number: ASTM D2896 vs. D4739

The most common method of evaluating an engine oil’s ability to neutralize acids is to measure Base Number (BN). Two methods are generally accepted for measuring reserve alkalinity are ASTM D2896 and ASTM D4739.
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Varnish Potential

Varnish may not be identified via standard tests; Varnish Potential MPC is used to determine the potential of the system to form varnish.
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