The Joint SAE-ASTM Symposium on "The Relationship of Engine Oil Viscosity to Engine Performance" was presented at the 1977 SAE International Automotive Engineering Congress and Exposition Meeting held in Detroit, Michigan, February 28March 4.
European Activity Concerning Engine Oil Viscosity Classification
Cassiani Ingoni A., DiLelio G., Eberan Eberhorst C.
Measurement of Temporary and Permanent Shear with the Instron Capillary Rheometer
Johnson T., O'Shaughnessy M.
Measurement of the Viscosity of Multigrade Oils in a Running Engine
Lane G., Roberts D., Tims J.
Paper ID: STP621-EB