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ASTM D1455-1987(2008)
Standard Test Method for 60 Degree Specular Gloss of Emulsion Floor Polish
适用范围：<p>This test method may be used to evaluate the difference in gloss of dried films of emulsion floor polishes when the light reflected at a 60<span class=''unicode''>x00B0;</span> angle is measured. Extremely high- or low-gloss polishes may not be differentiated at a 60<span class=''unicode''>x00B0;</span> angle. A 20<span class=''unicode''>x00B0;</span> angle measured in accordance with Test Method D 523<astmref rid="a00001"> may give better definition of gloss.</p><p id="s00002">1.1 This test method covers the determination of the 60<span class=''unicode''>x00B0;</span> specular gloss of films of emulsion floor polish after application to a substrate. <p class="desc"> <span class="smallcap">Note</span> 18212;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.</p> </p> <p id="s00003">1.2 <span class="italic">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.</span>
实施日期： 1987-01-30
中标分类号： Y40 - 轻工、文化与生活用品 - 日用化工品综合
ICS分类号： 71.100.99 - 化工技术 - 其他化工产品
标准组织： ASTM - 美国材料与试验协会标准
全文来源： WF
英文关键词： black glass emulsion floor polish glossmeter incident light OVCT reflections specular gloss substrate Floor polish (water emulsion) Gloss--polishes
语种： 汉语
页数： 2
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