|Number of pages||5|
Specifies a method of establishing and evaluating quantitatively the bleeding of pigments from sheets of coloured PVC-P into material of the same kind brought into contact with them. It also sets out the way in which specimens prepared in accordance with prEN 14469-2 shall be tested. It may also be used for determine bleeding from other polymers into white PVC-P.
|Dutch title||Pigmenten en vulstoffen - Beproeving van kleurende materialen in weekgemaakt polyvinylchloride (PVC-P) - Deel 4: Bepaling van het relatieve verhelderingsvermogen van witte pigmenten|
|English title||Pigments and extenders - Testing of colouring materials in plasticized polyvinyl chloride (PVC-P) - Part 4: Determination of relative lightening power of white pigments|