ISO 8254-2:2003 纸和纸板-镜面光泽测定-第2部分：平行光束75°光泽,DIN方法

标准编号：ISO 8254-2:2003

中文名称：纸和纸板-镜面光泽测定-第2部分：平行光束75°光泽,DIN方法

英文名称：Paper and board — Measurement of specular gloss — Part 2: 75 degree gloss with a parallel beam, DIN method

发布日期：2003-01

标准范围

ISO 8254-2:20 03规定了通过在75度角测量的反射计值来评估视觉光泽的光度测试方法。它适用于根据ISO 8254-2:20 03测量的反射率值在0和大约20之间的低光泽的平面纸和纸板表面，通常称为哑光纸和纸板。可以测量含有荧光增白剂的材料。

ISO 8254-2:2003 specifies a photometric test method for the assessment of visual gloss by means of a reflectometer value measured at an angle of 75 degrees. It is applicable to plane paper and board surfaces of low gloss, commonly called matt papers and boards having reflectance values, measured according to ISO 8254-2:2003, between 0 and approximately 20. Materials containing optical brightening agents may be measured.

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