ASTM D1455-2017 乳液型地板上光劑60度鏡面光澤試驗方法 Standard Test Method for 60° Specular Gloss of Emulsion Floor Polish

1.1 This test method covers the determination of the 60° specular gloss of films of emulsion floor polish after application to a substrate. Note 1: Specular gloss is one of several related appearance attributes that produce the sensation of glossiness. For this reason, specular gloss measurements may not always correlate well with visual rankings of glossiness. 1.2 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. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.