You can find the ASTM D823 standard on the ASTM International website or through online libraries and databases, such as:
A very specific request!
is a critical international standard developed by ASTM International that outlines standardized practices for producing films of uniform thickness for paints, varnishes, and related coatings on test panels. These procedures are essential for ensuring that subsequent tests—such as color matching, gloss measurement, or durability testing—are performed on consistent, repeatable samples. Core Practices of ASTM D823 astm d823 pdf
This standard practice provides a detailed guide on how to prepare paint films of uniform thickness on test panels. The method involves the use of a draw-down bar or a similar device to apply a uniform film of paint to a test panel. You can find the ASTM D823 standard on