ASTM D562-10 (2023) Standard Test Method for Coating conformity, Krebs Unit (KU) Viscosity measurement using Stormer Viscometer provides a method for measuring Coating Krebs Unit (KU) viscosity using Stormer Viscometer. This standard method is suitable for evaluating the rheological properties of liquid Coatings and determining their conformity by measuring the viscosity of Coatings under specific conditions. The Krebs Unit (KU) viscosity is a commonly used Measurement unit in the Coating industry and can effectively reflect the flowability and thickness of Coatings. This standard helps Coating manufacturers, testing agencies, etc. to conduct conformity testing during R & D and production to ensure product mass Stability and repeatability.