8.1 The glossmeter is positioned on the test specimen, ensuring that the light source and receptor are at the specified angles (usually 20°, 60°, or 85°). 8.2 The gloss value is read directly from the glossmeter.
10.1 The gloss value is reported as a numerical value. astm d523 pdf
5.1 : A glossmeter is used to measure the specular gloss. The instrument consists of a light source, a receptor (or detector), and a scale to read the gloss value. A high-gloss surface appears shiny and reflective, while
4.1 Gloss is a measure of the surface's ability to reflect light. A high-gloss surface appears shiny and reflective, while a low-gloss surface appears dull or matte. 4.2 The measurement of specular gloss is useful for evaluating the appearance of painted surfaces. a receptor (or detector)
9.1 No calculations are required; the gloss value is read directly from the instrument.