ASTM D562
Standard Test Method for Consistency of Paints Measuring Krebs Unit (KU) Viscosity Using a Stormer-Type Viscometer
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About This Item
ASTM D562 is the ASTM standard for measuring the consistency of paints in Krebs Unit (KU) viscosity using a Stormer-type viscometer. It provides a common test method for evaluating how a paint behaves under a defined measurement setup, which helps support more consistent product comparison and quality control. By focusing on a standardized viscosity reading, ASTM D562 helps users assess whether a coating is within the expected working range for handling, application, and batch-to-batch consistency.
ASTM D562 standard overview
The Standard Test Method for Consistency of Paints Measuring Krebs Unit (KU) Viscosity Using a Stormer-Type Viscometer is intended to establish a repeatable way to measure paint consistency with a specific type of viscometer. ASTM D562 centers on KU viscosity, a practical measure commonly used for paint evaluation and control. This technical document is relevant when a standardized method is needed to compare samples, track production consistency, or support specification-based testing using a Stormer-type instrument.
Where is ASTM D562 used?
This standard is commonly used in paint testing and quality control settings where consistency must be measured in a controlled and repeatable way. It is especially relevant for laboratories, production environments, and procurement workflows that rely on Stormer-type viscometers to assess paint viscosity in Krebs Units. ASTM D562 may also support incoming inspection, batch release checks, and routine evaluation of coatings where a standardized consistency measurement is needed.
Practical importance of ASTM D562
ASTM D562 matters because it helps reduce variation in how paint consistency is measured and reported. A recognized standard improves communication between suppliers, labs, and buyers by making KU viscosity results more comparable. This can support compliance efforts, product evaluation, and quality control decisions while lowering the risk of inconsistent testing practices. For organizations that specify paint performance or monitor production, ASTM D562 offers a clear method for repeatable consistency measurement.
- Krebs Unit viscosity measurement
- Stormer-type viscometer method
- Paint consistency evaluation
- Quality control and batch comparison
- Standardized test method for coatings
- Publication Date: 2023-02-15
- Publisher: ASTM
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