Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 3390-1972
Scope
This method is used to determine the viscosity of transparent and opaque petroleum products (Note: (1), Note: (2)). It uses the gravity-flow of the liquid itself to determine a certain value at a known temperature. The time required for a volume of liquid to pass through a calibrated capillary glass viscometer can be calculated from the measured dynamic viscosity.
CNS 3390-1972 history
1972CNS 3390-1972 Method of Test for Viscosities of Transparent and Opaque Liquids (Kinematic and Dynamic Viscosities)