"ASTM D1200-23 Standard Test Method for Viscosity of Ford Viscosity Cup" specifies the standard method for determining the viscosity of liquids using Ford viscosity cup. The method evaluates the viscosity of liquids by measuring the time they flow out in Ford viscosity cup. Ford viscosity cup is widely used in quality control of liquid products such as Coatings, paints, inks, etc. The standard details the test operation steps, equipment requirements, and important factors such as temperature control to ensure the accuracy and conformity of the test results. The method is simple and intuitive. It is suitable for rapid determination of medium and low viscosity liquids. It is a commonly used viscosity testing tool in the Coating industry and Miscellaneous related fields.