标准编号：ISO 8254-2:2016
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：2016-07
标准范围
This part of ISO 8254 specifies a photometric test method for the assessment of visual gloss by means of a reflectometer value measured at an angle of 75°. It is applicable to plane paper and board surfaces of gloss levels below 65, measured according to this part of ISO 8254. It should be the preferred method for paper and board surfaces of gloss levels below 20, measured according to this part of ISO 8254. Materials containing optical brightening agents may be measured.
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