NF T31-310-2:2003 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.
2003NF T31-310-2:2003 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.