ASTM International - ASTM F1843-97
Standard Practice for Sample Preparation of Transparent Plastic Films for Specular Gloss Measurements, on Membrane Switch Overlays
|Publication Date:||1 January 1997|
1.1 This practice covers the method of sample preparation, prior to taking gloss measurements on a membrane switch overlay.
1.2 Typical applications include window display areas on a graphic overlay, and surface texture.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.