DIN EN ISO 23900-2:2018
颜料和增量剂 分散方法和在塑料中的分散性评估 第2部分:通过双辊研磨法测定增塑聚氯乙烯中的色彩特性和易分散性(ISO 23900-2:2015)
Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling (ISO 23900-2:2015)