Maintaining uniformity in architectural coatings and floor finishes.
The standard specifies three primary measurement angles to ensure high resolution across different levels of shininess: 60∘60 raised to the composed with power astm d523 pdf new
The most recent official publication of this standard is , titled "Standard Test Method for Specular Gloss," which was released in June 2025 . It supersedes the previous long-standing version, ASTM D523-14(2018) . Key Details of ASTM D523-25 astm d523 pdf new
If you were reading the official ASTM D523 PDF, you would find a detailed methodology. Here is the summarized workflow for a typical test: astm d523 pdf new