6. Calculation of Viscosity-Gravity Constant
6.1 From Kinematic Viscosity at 40°C and Density at 15°C - Use the following equation to calculate the VGC from the measured properties:
where:
G = density at 15°C, g/mL, and
V = kinematic viscosity at 40°C, cSt.
6.2 From Kinematic Viscosity at 100°C and Density at 15°C - Use the following equation to calculate the VGC:
where:
G = density at 15°C, g/mL, and
V' = kinematic viscosity at 100°C, cSt.