EN 13900-1:2003

Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 1: General introduction EN 13900-1:2003

Publication date:   Dec 22, 2003

Scope

This part of EN ..... provides an introduction to the various parts of EN ..... which describe methods for dispersing pigments and extenders in plastics materials in order to determine their dispension characteristics. Methods of assessing dispersion characteristics are described in the subsequent parts of EN ..... The various procedures described permit comparisons to be made between similar pigments (for example between a test sample and an agreed reference pigment).