FprEN ISO 12625-16 薄纸和薄纸产品 第16部分:光学性能的测定 不透明度的漫反射方法(纸背衬)(ISO/FDIS 12625-16:2024)
Tissue paper and tissue products - Part 16: Determination of optical properties - Diffuse reflectance method for opacity (paper backing) (ISO/FDIS 12625-16:2024)
ISO 12625-16:2015 specifies the testing procedures for the instrumental determination of the opacity of tissue paper or tissue products by diffuse reflectance using a paper backing...