DIN EN ISO 7668-2011 阳极氧化铝和铝合金.20°,45°,60°或85°角的镜面反射率和镜面光泽的测量(ISO 7668-2010).德文版本EN ISO 7668-2010

标准号：DIN EN ISO 7668-2011
中文标准名称：阳*氧化铝和铝合金.20°,45°,60°或85°角的镜面反射率和镜面光泽的测量(ISO 7668-2010).德文版本EN ISO 7668-2010
英文标准名称：Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20 degrees, 45 degrees, 60 degrees or 85 degrees (ISO 7668:2010); German version EN ISO 7668:2010
标准类型：A29
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A29
国际标准分类号：25.220.20
适用范围：This International Standard specifies methods for the measurement of specular reflectance and specular gloss of flat samples of anodized aluminium using geometries of 20°(Method A)45°(Method B),60°(Method C) and 85°(method D);and of of specular reflectance by an additional 45° method(Method E) employing a narrow acceptance angle.