Meaning and Purpose
4.1 This guide describes the measurement techniques that need to be specified when referencing the particle size distribution of paint powders.

4.2 This guide is intended for use by coating powder manufacturers and designated personnel for process control and product acceptance.

ASTM D 5861-2017 “Significance of Particle Size Measurement of Powder Coatings”

Scope of
1.1 This guide covers the importance of referring to the technology used when specifying the particle size distribution of paint powders.

1.2 This international Standard has been developed in accordance with the internationally recognized standardization principles established in the Decision on Principles for the Development of International Standards, Guidelines and Recommendations issued by the Committee on Technical Barriers to Trade of the World Trade Organization.