Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 3389-1987
Scope
This standard stipulates the method for calculating the viscosity index of petroleum products, lubricating oils and related oils based on the tables and formulas provided in this law using their dynamic viscosity at 40 and 100°C.
CNS 3389-1987 history
1987CNS 3389-1987 Method for Calculating Viscosity Index from Kinematic Viscosity at 40 and 100 Degree C