ISO 23900-4-2015 颜料和填充剂. 扩散方法和在塑料中可扩散性的评定. 第4部分: 采用两辊研磨测定色彩特点和白色颜料在聚乙烯中的易扩散性
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene by two-roll milling