Saybolt universal viscosity (SUV), and the related Saybolt FUROL viscosity (SFV), are specific standardised tests producing measures of kinematic viscosity. FUROL is an acronym for fuel and road oil.
The Saybolt universal viscosity (SUV) and the associated Saybolt FUROL viscosity (SFV) are specific standardised methods for measuring kinematic viscosity, with FUROL standing for fuel and road oil.