Methods of test for pulp and paper, Part 520: Measurement of diffuse radiance factor (diffuse reflectance factor) - Outdoor daylight conditions (D65 brightness)
纸浆和纸张的试验方法 第520部分:漫辐射系数(漫反射系数)的测量.室外日光条件(D65亮度)
发布日期:
2016-02-08
本标准提供了在室外日光条件下(D65亮度)测量蓝色漫反射系数的实验室纸浆板的制备方法。
This Standard provides a method for preparation of laboratory pulp sheets for the measurement of diffuse blue reflectance factor under outdoor daylight conditions (D65 brightness).