Laptop lids, phone cases, and TV bezels are inspected for gloss uniformity. The new standard helps manufacturers stay within 3 GU tolerance.
Ensuring color and finish consistency across different parts. astm d523 pdf new
The previous industry benchmark was ASTM D523-14 (Reapproved 2018) . However, it has been officially superseded by . Laptop lids, phone cases, and TV bezels are
The standard covers measurements made at three distinct glossmeter geometries: . The previous industry benchmark was ASTM D523-14 (Reapproved
The new version explicitly excludes curved surfaces (which require a different standard, ASTM E430) and clarifies that it is not for use with metallic or mirror-like surfaces due to secondary reflections.
Gloss is a key aesthetic and functional property of countless products. For coatings, paints, plastics, and paper, the level of gloss can influence consumer perception of quality, product appearance, and even performance. A high-gloss finish on a car, for example, conveys a sense of high quality, while a low-gloss (matte) finish on a display screen reduces unwanted glare.