EN 13900-2:2003 颜料和填料.扩散方法和在塑料中可扩散性的评估.第2部分:用两辊研磨测定色彩特点和在增塑聚氯乙烯中的易扩散
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinylchloride by two-roll milling